From bd936fc8cb9e6bdcc74d8238384260da85a53621 Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Tue, 22 Sep 2026 15:36:01 +0100
Subject: [PATCH 01/22] Key excercises for sprint 2

---
 Sprint-2/1-key-exercises/1-count.js    | 3 ++-
 Sprint-2/1-key-exercises/2-initials.js | 8 ++++----
 Sprint-2/1-key-exercises/3-paths.js    | 8 +++++---
 Sprint-2/1-key-exercises/4-random.js   | 7 +++++++
 4 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/Sprint-2/1-key-exercises/1-count.js b/Sprint-2/1-key-exercises/1-count.js
index 117bcb2b6..eeb9e9673 100644
--- a/Sprint-2/1-key-exercises/1-count.js
+++ b/Sprint-2/1-key-exercises/1-count.js
@@ -3,4 +3,5 @@ let count = 0;
 count = count + 1;
 
 // Line 1 is a variable declaration, creating the count variable with an initial value of 0
-// Describe what line 3 is doing, in particular focus on what = is doing
+// Describe what line 3 is doing, in particular focus on what =  reassign a variable using the =  + operator.
+//Line 1 assigns count = 0. Line 3 uses that value (0) and adds 1, so count becomes 1.
\ No newline at end of file
diff --git a/Sprint-2/1-key-exercises/2-initials.js b/Sprint-2/1-key-exercises/2-initials.js
index 964c9563c..e9fc80867 100644
--- a/Sprint-2/1-key-exercises/2-initials.js
+++ b/Sprint-2/1-key-exercises/2-initials.js
@@ -1,10 +1,10 @@
 const firstName = "Creola";
 const middleName = "Katherine";
 const lastName = "Johnson";
-
+const CKJ = "something"
 // Declare a variable called initials that stores the first character of each string.
 // This should produce the string "CKJ", but you must not write the characters C, K, or J in the code of your solution.
 
-const initials = ``;
-
-// https://www.google.com/search?q=get+first+character+of+string+mdn
+const initials = `"${firstName.charAt(0)}${middleName.charAt(0)}${lastName.charAt(0)}"`;
+console.log(initials)
+// // https://www.google.com/search?q=get+first+character+of+string+mdn
diff --git a/Sprint-2/1-key-exercises/3-paths.js b/Sprint-2/1-key-exercises/3-paths.js
index ab90ebb28..575259d63 100644
--- a/Sprint-2/1-key-exercises/3-paths.js
+++ b/Sprint-2/1-key-exercises/3-paths.js
@@ -17,7 +17,9 @@ console.log(`The base part of ${filePath} is ${base}`);
 // Create a variable to store the dir part of the filePath variable
 // Create a variable to store the ext part of the variable
 
-const dir = ;
-const ext = ;
+const dir = filePath.slice(0, lastSlashIndex);
+const ext = base.slice(base.lastIndexOf("."));
 
-// https://www.google.com/search?q=slice+mdn
\ No newline at end of file
+// https://www.google.com/search?q=slice+mdn
+console.log(`The dir part of ${filePath} is ${dir}`);
+console.log(`The ext part of ${filePath} is ${ext}`);
\ No newline at end of file
diff --git a/Sprint-2/1-key-exercises/4-random.js b/Sprint-2/1-key-exercises/4-random.js
index 292f83aab..6e63bb1e5 100644
--- a/Sprint-2/1-key-exercises/4-random.js
+++ b/Sprint-2/1-key-exercises/4-random.js
@@ -7,3 +7,10 @@ const num = Math.floor(Math.random() * (maximum - minimum + 1)) + minimum;
 // Try breaking down the expression and using documentation to explain what it means
 // It will help to think about the order in which expressions are evaluated
 // Try logging the value of num and running the program several times to build an idea of what the program is doing
+
+// In this exercise, num represent the value integer number between 1 to 100.
+//Math.random generates a random decimal number from 0 up to 1, but not including, 1.
+// down to the nearest whole number (integer).
+//Running the program several times generate the whole number(integer) like (1,10,15,44,66,55) several times between 1 to 100 all 100 number has a equal 1% chance to appear(generate).
+console . log (num)
+//
\ No newline at end of file

From 7b9e573edc037f3432618400b815d8bd82cab6cd Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Tue, 22 Sep 2026 15:38:52 +0100
Subject: [PATCH 02/22] second commit for sprint change

---
 Sprint-2/2-mandatory-errors/0.js | 5 +++--
 Sprint-2/2-mandatory-errors/1.js | 3 +++
 Sprint-2/2-mandatory-errors/2.js | 3 +++
 Sprint-2/2-mandatory-errors/3.js | 5 ++++-
 Sprint-2/2-mandatory-errors/4.js | 1 +
 5 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/Sprint-2/2-mandatory-errors/0.js b/Sprint-2/2-mandatory-errors/0.js
index cf6c5039f..d48de18d1 100644
--- a/Sprint-2/2-mandatory-errors/0.js
+++ b/Sprint-2/2-mandatory-errors/0.js
@@ -1,2 +1,3 @@
-This is just an instruction for the first activity - but it is just for human consumption
-We don't want the computer to run these 2 lines - how can we solve this problem?
\ No newline at end of file
+/*This is just an instruction for the first activity - but it is just for human consumption
+We don't want the computer to run these 2 lines - how can we solve this problem?
+for single line we used // and for multiple line use /*
\ No newline at end of file
diff --git a/Sprint-2/2-mandatory-errors/1.js b/Sprint-2/2-mandatory-errors/1.js
index 7a43cbea7..0aadb7463 100644
--- a/Sprint-2/2-mandatory-errors/1.js
+++ b/Sprint-2/2-mandatory-errors/1.js
@@ -2,3 +2,6 @@
 
 const age = 33;
 age = age + 1;
+
+/* In this case age is not const means variable is not reassigned so that,
+ we throws a TypeError: Assignment to constant variable.2
diff --git a/Sprint-2/2-mandatory-errors/2.js b/Sprint-2/2-mandatory-errors/2.js
index e09b89831..43d5d8516 100644
--- a/Sprint-2/2-mandatory-errors/2.js
+++ b/Sprint-2/2-mandatory-errors/2.js
@@ -3,3 +3,6 @@
 
 console.log(`I was born in ${cityOfBirth}`);
 const cityOfBirth = "Bolton";
+
+
+/*we need to put declare variables(const cityOfBirth = "Bolton";) in first line after using expression console.log.
\ No newline at end of file
diff --git a/Sprint-2/2-mandatory-errors/3.js b/Sprint-2/2-mandatory-errors/3.js
index ec101884d..e64eb5c66 100644
--- a/Sprint-2/2-mandatory-errors/3.js
+++ b/Sprint-2/2-mandatory-errors/3.js
@@ -1,5 +1,6 @@
 const cardNumber = 4533787178994213;
-const last4Digits = cardNumber.slice(-4);
+const last4Digits = string(cardNumber).slice(-4);
+console.log (last4Digits);
 
 // The last4Digits variable should store the last 4 digits of cardNumber
 // However, the code isn't working
@@ -7,3 +8,5 @@ const last4Digits = cardNumber.slice(-4);
 // Then run the code and see what error it gives.
 // Consider: Why does it give this error? Is this what I predicted? If not, what's different?
 // Then try updating the expression last4Digits is assigned to, in order to get the correct value
+//Card number is a number not a string so it will throw typeerror.
+// i did not think slice method can not run in number method so that i change it in string 
\ No newline at end of file
diff --git a/Sprint-2/2-mandatory-errors/4.js b/Sprint-2/2-mandatory-errors/4.js
index 5f86c730b..67705bc68 100644
--- a/Sprint-2/2-mandatory-errors/4.js
+++ b/Sprint-2/2-mandatory-errors/4.js
@@ -1,2 +1,3 @@
 const 12HourClockTime = "8:53pm";
 const 24hourClockTime = "20:53";
+/*variable is not start with number show syntaxerror.

From 878dae9dd897077c246a922f06cea29b80ec6a6b Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Tue, 22 Sep 2026 15:40:14 +0100
Subject: [PATCH 03/22]  first formula related file in javascript

---
 .../1-percentage-change.js                    | 31 +++++++++++++------
 .../3-mandatory-interpret/2-time-format.js    | 13 ++++++--
 Sprint-2/3-mandatory-interpret/3-to-pounds.js |  7 ++++-
 3 files changed, 39 insertions(+), 12 deletions(-)

diff --git a/Sprint-2/3-mandatory-interpret/1-percentage-change.js b/Sprint-2/3-mandatory-interpret/1-percentage-change.js
index e24ecb8e1..458fa6d7f 100644
--- a/Sprint-2/3-mandatory-interpret/1-percentage-change.js
+++ b/Sprint-2/3-mandatory-interpret/1-percentage-change.js
@@ -2,7 +2,7 @@ let carPrice = "10,000";
 let priceAfterOneYear = "8,543";
 
 carPrice = Number(carPrice.replaceAll(",", ""));
-priceAfterOneYear = Number(priceAfterOneYear.replaceAll("," ""));
+priceAfterOneYear = Number(priceAfterOneYear.replaceAll(",",""));
 
 const priceDifference = carPrice - priceAfterOneYear;
 const percentageChange = (priceDifference / carPrice) * 100;
@@ -12,11 +12,24 @@ console.log(`The percentage change is ${percentageChange}`);
 // Read the code and then answer the questions below
 
 // a) How many function calls are there in this file? Write down all the lines where a function call is made
-
-// b) Run the code and identify the line where the error is coming from - why is this error occurring? How can you fix this problem?
-
-// c) Identify all the lines that are variable reassignment statements
-
-// d) Identify all the lines that are variable declarations
-
-// e) Describe what the expression Number(carPrice.replaceAll(",","")) is doing - what is the purpose of this expression?
+/* there has five function in line 4 and  and console . log also has one 
+line 4 and 5 has two Number() function
+line 4 and 5 has two replaceALL() function
+line 10 has one console . log ()
+
+/* b) Run the code and identify the line where the error is coming from - why is this error occurring? How can you fix this problem?
+   In line five error shown in replaceAll("," "")); missing comma before last two comma(",","").
+
+/* c) Identify all the lines that are variable reassignment statements
+line 4 carPrice = Number(carPrice.replaceAll(",", ""));
+line 5 priceAfterOneYear = Number(priceAfterOneYear.replaceAll(",", ""));
+As per the carPrice and priceAfterOneYear has been declared in line 1 and 2 by using let variable.
+
+/*d) Identify all the lines that are variable declarations
+line 1 let carPrice = "10,000";
+line 2 let priceAfterOneYear = "8,543";
+line 7 const priceDifference = carPrice - priceAfterOneYear;
+line 8 const percentageChange = (priceDifference / carPrice) * 100;
+
+/* e) Describe what the expression Number(carPrice.replaceAll(",","")) is doing - what is the purpose of this expression?
+replaceALL throwout all the commas from the string and number became numerical value.
diff --git a/Sprint-2/3-mandatory-interpret/2-time-format.js b/Sprint-2/3-mandatory-interpret/2-time-format.js
index 47d239558..72f0689d4 100644
--- a/Sprint-2/3-mandatory-interpret/2-time-format.js
+++ b/Sprint-2/3-mandatory-interpret/2-time-format.js
@@ -1,5 +1,4 @@
-const movieLength = 8784; // length of movie in seconds
-
+const movieLength = 8784; 
 const remainingSeconds = movieLength % 60;
 const totalMinutes = (movieLength - remainingSeconds) / 60;
 
@@ -8,18 +7,28 @@ const totalHours = (totalMinutes - remainingMinutes) / 60;
 
 const result = `${totalHours}:${remainingMinutes}:${remainingSeconds}`;
 console.log(result);
+//
 
 // For the piece of code above, read the code and then answer the following questions
 
 // a) How many variable declarations are there in this program?
+/* line 1 const movieLength  line 3 const remainingSeconds line 4 const totalMinutes
+   line 6 const remainingMinutes line 7 const totalHours  line 9 const result
 
 // b) How many function calls are there?
+/* there are one function 
+      console.log(result);
 
 // c) Using documentation, explain what the expression movieLength % 60 represents
 // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Arithmetic_Operators
+/*The remainder (%) operator returns the remainder left over when one operand is divided by a second operand. It always takes the sign of the dividend.
 
 // d) Interpret line 4, what does the expression assigned to totalMinutes mean?
+/* This expression convert movies time second into minutes dividend by 60 second.
 
 // e) What do you think the variable result represents? Can you think of a better name for this variable?
+/* The variable represent the movieLength in second,minutes and hours. 
+    We can change this name as movieTime.
 
 // f) Try experimenting with different values of movieLength. Will this code work for all values of movieLength? Explain your answer
+/* In this section we can only use the positive natural numbers  but if we put numbers that divide by 60 without a remainder get the exact time like 10, 20 50.
diff --git a/Sprint-2/3-mandatory-interpret/3-to-pounds.js b/Sprint-2/3-mandatory-interpret/3-to-pounds.js
index 60c9ace69..59d3eb0f1 100644
--- a/Sprint-2/3-mandatory-interpret/3-to-pounds.js
+++ b/Sprint-2/3-mandatory-interpret/3-to-pounds.js
@@ -4,18 +4,23 @@ const penceStringWithoutTrailingP = penceString.substring(
   0,
   penceString.length - 1
 );
-
+// remove the p from the "399p" and make "399"
 const paddedPenceNumberString = penceStringWithoutTrailingP.padStart(3, "0");
+//padStart() add characters to the starting of the string and provide 3 long characters.
+//Because we have to convert pound and pence.
 const pounds = paddedPenceNumberString.substring(
   0,
   paddedPenceNumberString.length - 2
 );
+// we take out the 2 character and store the remaining part of the string as the pound.
 
 const pence = paddedPenceNumberString
   .substring(paddedPenceNumberString.length - 2)
   .padEnd(2, "0");
+  // At last we get the last two characters as the pence.
 
 console.log(`£${pounds}.${pence}`);
+//We can display the price of pound and pence like £3.99.
 
 // This program takes a string representing a price in pence
 // The program then builds up a string representing the price in pounds

From 982244fc3116d9ab5644d4394e4b1d8139aeed2f Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Tue, 22 Sep 2026 15:40:52 +0100
Subject: [PATCH 04/22] chrome and objects commit

---
 Sprint-2/4-stretch-explore/chrome.md  | 4 ++++
 Sprint-2/4-stretch-explore/objects.md | 7 +++++++
 2 files changed, 11 insertions(+)

diff --git a/Sprint-2/4-stretch-explore/chrome.md b/Sprint-2/4-stretch-explore/chrome.md
index 962580b82..27494e68a 100644
--- a/Sprint-2/4-stretch-explore/chrome.md
+++ b/Sprint-2/4-stretch-explore/chrome.md
@@ -8,8 +8,12 @@ Let's try an example.
 In the Chrome console, invoke the function `alert` with one argument, the string `"Hello world!"`;
 
 What effect does calling the `alert` function have?
+Answer An alert popped up
 
 Now try invoking the function `prompt` with a string input of `"What is your name?"` - store the return value of your call to `prompt` in an variable called `myName`.
 
 What effect does calling the `prompt` function have?
+Answer A popup prompts me to write my name.
+
 What is the return value of `prompt`?
+Answer The value i entered in the text box.
diff --git a/Sprint-2/4-stretch-explore/objects.md b/Sprint-2/4-stretch-explore/objects.md
index 0216dee56..ccad49517 100644
--- a/Sprint-2/4-stretch-explore/objects.md
+++ b/Sprint-2/4-stretch-explore/objects.md
@@ -5,12 +5,19 @@ In this activity, we'll explore some additional concepts that you'll encounter i
 Open the Chrome devtools Console, type in `console.log` and then hit enter
 
 What output do you get?
+Answer The output is ƒ log() { [native code] }
 
 Now enter just `console` in the Console, what output do you get back?
+Answer console {debug: ƒ, error: ƒ, info: ƒ, log: ƒ, warn: ƒ, ...} but i can't copy it.
+
 
 Try also entering `typeof console`
+Answer It shows object'
 
 Answer the following questions:
 
 What does `console` store?
+console is an object with properties that are function values. These functions are called methods because they belong to the console object.
+
 What does the syntax `console.log` or `console.assert` mean? In particular, what does the `.` mean?
+console.log means "access the log method from the console object" and console.assert means "access the assert method from the console object.

From a6a40aacfa5af64ee9cd3b5465dcac4446dbbd98 Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Wed, 23 Sep 2026 21:01:36 +0100
Subject: [PATCH 05/22] changes

---
 Sprint-2/1-key-exercises/2-initials.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Sprint-2/1-key-exercises/2-initials.js b/Sprint-2/1-key-exercises/2-initials.js
index e9fc80867..7bf527de4 100644
--- a/Sprint-2/1-key-exercises/2-initials.js
+++ b/Sprint-2/1-key-exercises/2-initials.js
@@ -1,7 +1,6 @@
 const firstName = "Creola";
 const middleName = "Katherine";
 const lastName = "Johnson";
-const CKJ = "something"
 // Declare a variable called initials that stores the first character of each string.
 // This should produce the string "CKJ", but you must not write the characters C, K, or J in the code of your solution.
 

From 3fbdf03aef3ac1ef7df3d957f0533a796c40b4b6 Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Wed, 23 Sep 2026 21:53:37 +0100
Subject: [PATCH 06/22] line tag corrected

---
 Sprint-2/2-mandatory-errors/0.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sprint-2/2-mandatory-errors/0.js b/Sprint-2/2-mandatory-errors/0.js
index d48de18d1..c15168475 100644
--- a/Sprint-2/2-mandatory-errors/0.js
+++ b/Sprint-2/2-mandatory-errors/0.js
@@ -1,3 +1,3 @@
 /*This is just an instruction for the first activity - but it is just for human consumption
 We don't want the computer to run these 2 lines - how can we solve this problem?
-for single line we used // and for multiple line use /*
\ No newline at end of file
+for single line we used // and for multiple line use */
\ No newline at end of file

From 9aa6672989c97c7622d17e7d1a0bba9a9d2f06db Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Wed, 23 Sep 2026 22:19:34 +0100
Subject: [PATCH 07/22] deleted the "" from CKJ

---
 Sprint-2/1-key-exercises/2-initials.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sprint-2/1-key-exercises/2-initials.js b/Sprint-2/1-key-exercises/2-initials.js
index 7bf527de4..5319d5d12 100644
--- a/Sprint-2/1-key-exercises/2-initials.js
+++ b/Sprint-2/1-key-exercises/2-initials.js
@@ -4,6 +4,6 @@ const lastName = "Johnson";
 // Declare a variable called initials that stores the first character of each string.
 // This should produce the string "CKJ", but you must not write the characters C, K, or J in the code of your solution.
 
-const initials = `"${firstName.charAt(0)}${middleName.charAt(0)}${lastName.charAt(0)}"`;
+const initials = `${firstName.charAt(0)}${middleName.charAt(0)}${lastName.charAt(0)}`;
 console.log(initials)
 // // https://www.google.com/search?q=get+first+character+of+string+mdn

From 63fbd50a8449bdc459e081ae7c9adc9416e6737d Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Wed, 23 Sep 2026 22:47:44 +0100
Subject: [PATCH 08/22] Math.floor missing answer

---
 Sprint-2/1-key-exercises/4-random.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Sprint-2/1-key-exercises/4-random.js b/Sprint-2/1-key-exercises/4-random.js
index 6e63bb1e5..8ddf8390b 100644
--- a/Sprint-2/1-key-exercises/4-random.js
+++ b/Sprint-2/1-key-exercises/4-random.js
@@ -11,6 +11,8 @@ const num = Math.floor(Math.random() * (maximum - minimum + 1)) + minimum;
 // In this exercise, num represent the value integer number between 1 to 100.
 //Math.random generates a random decimal number from 0 up to 1, but not including, 1.
 // down to the nearest whole number (integer).
+// i think Changes the whole range to be greater by the minimum value
+//Ensures the value never comes less than 1.
 //Running the program several times generate the whole number(integer) like (1,10,15,44,66,55) several times between 1 to 100 all 100 number has a equal 1% chance to appear(generate).
 console . log (num)
 //
\ No newline at end of file

From 453e08632b727a126dcf6f7d29b319f4e39c0903 Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Wed, 23 Sep 2026 23:42:32 +0100
Subject: [PATCH 09/22] put let varible except const

---
 Sprint-2/2-mandatory-errors/1.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Sprint-2/2-mandatory-errors/1.js b/Sprint-2/2-mandatory-errors/1.js
index 0aadb7463..03b0600cf 100644
--- a/Sprint-2/2-mandatory-errors/1.js
+++ b/Sprint-2/2-mandatory-errors/1.js
@@ -1,7 +1,10 @@
 // trying to create an age variable and then reassign the value by 1
 
-const age = 33;
+const age =33;
 age = age + 1;
 
 /* In this case age is not const means variable is not reassigned so that,
- we throws a TypeError: Assignment to constant variable.2
+ /*we throws a TypeError: Assignment to constant variable*/  
+ //I try  by let where console.log(age) shows Running] node "c:\Users\Asus\Desktop\code your future\Module-Onboarding\Module-JavaScript-Fundamentals\Sprint-2\Sprint-2\2-mandatory-errors\1.js"
+//34.
+

From 7ab1778ff09c950815a79af649698d2bfd0e9f0b Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Thu, 24 Sep 2026 00:05:03 +0100
Subject: [PATCH 10/22] edit

---
 Sprint-2/2-mandatory-errors/1.js | 5 ++---
 Sprint-2/2-mandatory-errors/3.js | 6 ++++--
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/Sprint-2/2-mandatory-errors/1.js b/Sprint-2/2-mandatory-errors/1.js
index 03b0600cf..e51fc3c15 100644
--- a/Sprint-2/2-mandatory-errors/1.js
+++ b/Sprint-2/2-mandatory-errors/1.js
@@ -1,10 +1,9 @@
 // trying to create an age variable and then reassign the value by 1
 
-const age =33;
+const age = 33;
 age = age + 1;
 
 /* In this case age is not const means variable is not reassigned so that,
- /*we throws a TypeError: Assignment to constant variable*/  
+/*we throws a TypeError: Assignment to constant variable*/  
  //I try  by let where console.log(age) shows Running] node "c:\Users\Asus\Desktop\code your future\Module-Onboarding\Module-JavaScript-Fundamentals\Sprint-2\Sprint-2\2-mandatory-errors\1.js"
 //34.
-
diff --git a/Sprint-2/2-mandatory-errors/3.js b/Sprint-2/2-mandatory-errors/3.js
index e64eb5c66..affb713d4 100644
--- a/Sprint-2/2-mandatory-errors/3.js
+++ b/Sprint-2/2-mandatory-errors/3.js
@@ -1,5 +1,5 @@
 const cardNumber = 4533787178994213;
-const last4Digits = string(cardNumber).slice(-4);
+const last4Digits = String(cardNumber).slice(-4);
 console.log (last4Digits);
 
 // The last4Digits variable should store the last 4 digits of cardNumber
@@ -9,4 +9,6 @@ console.log (last4Digits);
 // Consider: Why does it give this error? Is this what I predicted? If not, what's different?
 // Then try updating the expression last4Digits is assigned to, in order to get the correct value
 //Card number is a number not a string so it will throw typeerror.
-// i did not think slice method can not run in number method so that i change it in string 
\ No newline at end of file
+// i did not think slice method can not run in number method so that i change it in string
+// when i put capital letter ReferenceError: string is not defined so that nothing last4Digits not showed
+//in the terminal String is the function but string is the normal text.
\ No newline at end of file

From e211f67fd733e813949bf766985df17639ca56b9 Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Thu, 24 Sep 2026 01:04:47 +0100
Subject: [PATCH 11/22] console change let

---
 Sprint-2/2-mandatory-errors/1.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Sprint-2/2-mandatory-errors/1.js b/Sprint-2/2-mandatory-errors/1.js
index e51fc3c15..875eee972 100644
--- a/Sprint-2/2-mandatory-errors/1.js
+++ b/Sprint-2/2-mandatory-errors/1.js
@@ -1,9 +1,11 @@
 // trying to create an age variable and then reassign the value by 1
 
-const age = 33;
+let age = 33;
 age = age + 1;
 
+console.log(age);
+
 /* In this case age is not const means variable is not reassigned so that,
 /*we throws a TypeError: Assignment to constant variable*/  
- //I try  by let where console.log(age) shows Running] node "c:\Users\Asus\Desktop\code your future\Module-Onboarding\Module-JavaScript-Fundamentals\Sprint-2\Sprint-2\2-mandatory-errors\1.js"
+ //I try  by let where console.log(age) shows Running] node "c:\Users\Desktop\code your future\Module-Onboarding\Module-JavaScript-Fundamentals\Sprint-2\Sprint-2\2-mandatory-errors\1.js"
 //34.

From 62fa64508d22558e047a9c62c475b4b15b8807c2 Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Thu, 24 Sep 2026 01:08:32 +0100
Subject: [PATCH 12/22] Reference error is not fixed

---
 Sprint-2/2-mandatory-errors/3.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Sprint-2/2-mandatory-errors/3.js b/Sprint-2/2-mandatory-errors/3.js
index affb713d4..1f99f6a23 100644
--- a/Sprint-2/2-mandatory-errors/3.js
+++ b/Sprint-2/2-mandatory-errors/3.js
@@ -6,9 +6,9 @@ console.log (last4Digits);
 // However, the code isn't working
 // Before running the code, make and explain a prediction about why the code won't work
 // Then run the code and see what error it gives.
-// Consider: Why does it give this error? Is this what I predicted? If not, what's different?
+// Consider: Why   does it give this error? Is this what I predicted? If not, what's different?
 // Then try updating the expression last4Digits is assigned to, in order to get the correct value
 //Card number is a number not a string so it will throw typeerror.
 // i did not think slice method can not run in number method so that i change it in string
 // when i put capital letter ReferenceError: string is not defined so that nothing last4Digits not showed
-//in the terminal String is the function but string is the normal text.
\ No newline at end of file
+//in the terminal  String is the function but string is the normal text.
\ No newline at end of file

From c32753d15a889eac7d1290aaa80d5eb5d82b32cd Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Thu, 24 Sep 2026 01:22:17 +0100
Subject: [PATCH 13/22] placed the number at the end

---
 Sprint-2/2-mandatory-errors/4.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Sprint-2/2-mandatory-errors/4.js b/Sprint-2/2-mandatory-errors/4.js
index 67705bc68..43a8f654c 100644
--- a/Sprint-2/2-mandatory-errors/4.js
+++ b/Sprint-2/2-mandatory-errors/4.js
@@ -1,3 +1,6 @@
-const 12HourClockTime = "8:53pm";
-const 24hourClockTime = "20:53";
-/*variable is not start with number show syntaxerror.
+const HourClockTime12 = "8:53pm";
+const hourClockTime24 = "20:53";
+
+
+/*variable is not start with number show syntaxerror.*/
+// i just move the number at the end.
\ No newline at end of file

From 294f0f50021832571d57e2e1012e4ab7950a96a4 Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Thu, 24 Sep 2026 12:56:28 +0100
Subject: [PATCH 14/22] explain the percentage meaning

---
 Sprint-2/3-mandatory-interpret/2-time-format.js | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/Sprint-2/3-mandatory-interpret/2-time-format.js b/Sprint-2/3-mandatory-interpret/2-time-format.js
index 72f0689d4..7499f12f1 100644
--- a/Sprint-2/3-mandatory-interpret/2-time-format.js
+++ b/Sprint-2/3-mandatory-interpret/2-time-format.js
@@ -13,22 +13,23 @@ console.log(result);
 
 // a) How many variable declarations are there in this program?
 /* line 1 const movieLength  line 3 const remainingSeconds line 4 const totalMinutes
-   line 6 const remainingMinutes line 7 const totalHours  line 9 const result
+   line 6 const remainingMinutes line 7 const totalHours  line 9 const result*/
 
 // b) How many function calls are there?
 /* there are one function 
-      console.log(result);
+      console.log(result);*/
 
 // c) Using documentation, explain what the expression movieLength % 60 represents
 // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Arithmetic_Operators
-/*The remainder (%) operator returns the remainder left over when one operand is divided by a second operand. It always takes the sign of the dividend.
+/*The remainder (%) operator returns the remainder left over when one operand is divided by a second operand. It always takes the sign of the dividend*/
 
 // d) Interpret line 4, what does the expression assigned to totalMinutes mean?
-/* This expression convert movies time second into minutes dividend by 60 second.
+/* This expression convert movies time second into minutes dividend by 60 second*/
 
 // e) What do you think the variable result represents? Can you think of a better name for this variable?
 /* The variable represent the movieLength in second,minutes and hours. 
-    We can change this name as movieTime.
+    We can change this name as movieTime*/
 
 // f) Try experimenting with different values of movieLength. Will this code work for all values of movieLength? Explain your answer
-/* In this section we can only use the positive natural numbers  but if we put numbers that divide by 60 without a remainder get the exact time like 10, 20 50.
+/* In this section we can only use the positive natural numbers  but if we put numbers that divide by 60 without a remainder get the exact time like 10, 20 50 */
+/*"Percent (%) is a way to describe the full amount of anything by imagining it split into 100 equal sections.*/
\ No newline at end of file

From cb44a345b280a818a8a8dbf0c1bed4b9260c7efa Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Thu, 24 Sep 2026 13:03:41 +0100
Subject: [PATCH 15/22] explain that how to get exact time

---
 Sprint-2/3-mandatory-interpret/2-time-format.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Sprint-2/3-mandatory-interpret/2-time-format.js b/Sprint-2/3-mandatory-interpret/2-time-format.js
index 7499f12f1..52fcbdee4 100644
--- a/Sprint-2/3-mandatory-interpret/2-time-format.js
+++ b/Sprint-2/3-mandatory-interpret/2-time-format.js
@@ -32,4 +32,5 @@ console.log(result);
 
 // f) Try experimenting with different values of movieLength. Will this code work for all values of movieLength? Explain your answer
 /* In this section we can only use the positive natural numbers  but if we put numbers that divide by 60 without a remainder get the exact time like 10, 20 50 */
-/*"Percent (%) is a way to describe the full amount of anything by imagining it split into 100 equal sections.*/
\ No newline at end of file
+/*"Percent (%) is a way to describe the full amount of anything by imagining it split into 100 equal sections.*/
+/*we take out the odd seconds before converting to minutes so that when we divide by 60 we can get the exact whole number instead of messy decimal so that*/
\ No newline at end of file

From 84b913cd06147531dc246a7adc20fb8f6a2a79db Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Thu, 24 Sep 2026 13:08:45 +0100
Subject: [PATCH 16/22] test the two different negative and decimal

---
 Sprint-2/3-mandatory-interpret/2-time-format.js | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/Sprint-2/3-mandatory-interpret/2-time-format.js b/Sprint-2/3-mandatory-interpret/2-time-format.js
index 52fcbdee4..b5fa129b8 100644
--- a/Sprint-2/3-mandatory-interpret/2-time-format.js
+++ b/Sprint-2/3-mandatory-interpret/2-time-format.js
@@ -33,4 +33,14 @@ console.log(result);
 // f) Try experimenting with different values of movieLength. Will this code work for all values of movieLength? Explain your answer
 /* In this section we can only use the positive natural numbers  but if we put numbers that divide by 60 without a remainder get the exact time like 10, 20 50 */
 /*"Percent (%) is a way to describe the full amount of anything by imagining it split into 100 equal sections.*/
-/*we take out the odd seconds before converting to minutes so that when we divide by 60 we can get the exact whole number instead of messy decimal so that*/
\ No newline at end of file
+/*we take out the odd seconds before converting to minutes so that when we divide by 60 we can get the exact whole number instead of messy decimal so that*/
+/* i try both decimal both terminal is not showing the error type looks prefect */
+/*[Running] node "c:\Users\Asus\Desktop\code your future\Module-Onboarding\Module-JavaScript-Fundamentals\Sprint-2\Sprint-2\3-mandatory-interpret\2-time-format.js"
+2:26:24
+
+[Done] exited with code=0 in 1.932 seconds
+
+[Running] node "c:\Users\Asus\Desktop\code your future\Module-Onboarding\Module-JavaScript-Fundamentals\Sprint-2\Sprint-2\3-mandatory-interpret\2-time-format.js"
+2:26:24
+
+[Done] exited with code=0 in 0.165 seconds*/
\ No newline at end of file

From 44b4c94f8b330654dad13acc35f9d5afbaac330a Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Sun, 27 Sep 2026 01:34:09 +0100
Subject: [PATCH 17/22] change the symbol of text

---
 Sprint-2/2-mandatory-errors/2.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sprint-2/2-mandatory-errors/2.js b/Sprint-2/2-mandatory-errors/2.js
index 43d5d8516..390a2053a 100644
--- a/Sprint-2/2-mandatory-errors/2.js
+++ b/Sprint-2/2-mandatory-errors/2.js
@@ -5,4 +5,4 @@ console.log(`I was born in ${cityOfBirth}`);
 const cityOfBirth = "Bolton";
 
 
-/*we need to put declare variables(const cityOfBirth = "Bolton";) in first line after using expression console.log.
\ No newline at end of file
+/*we need to put declare variables(const cityOfBirth = "Bolton";) in first line after using expression console.log*/
\ No newline at end of file

From 36baf7f94a610cfcc746d9bbc5f661f3795dcc75 Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Sun, 27 Sep 2026 01:47:17 +0100
Subject: [PATCH 18/22] Reverse the varible and console.log

---
 Sprint-2/2-mandatory-errors/2.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Sprint-2/2-mandatory-errors/2.js b/Sprint-2/2-mandatory-errors/2.js
index 390a2053a..a66d235bc 100644
--- a/Sprint-2/2-mandatory-errors/2.js
+++ b/Sprint-2/2-mandatory-errors/2.js
@@ -1,8 +1,7 @@
 // Currently trying to print the string "I was born in Bolton" but it isn't working...
 // what's the error ?
-
-console.log(`I was born in ${cityOfBirth}`);
 const cityOfBirth = "Bolton";
 
+console.log(`I was born in ${cityOfBirth}`);
 
 /*we need to put declare variables(const cityOfBirth = "Bolton";) in first line after using expression console.log*/
\ No newline at end of file

From 1b10ec47ac82420d47d389b1e9dad2b1b2ba8d04 Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Sun, 27 Sep 2026 01:55:59 +0100
Subject: [PATCH 19/22] changes the formation of line tag

---
 Sprint-2/3-mandatory-interpret/1-percentage-change.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/Sprint-2/3-mandatory-interpret/1-percentage-change.js b/Sprint-2/3-mandatory-interpret/1-percentage-change.js
index 458fa6d7f..d1e742e1a 100644
--- a/Sprint-2/3-mandatory-interpret/1-percentage-change.js
+++ b/Sprint-2/3-mandatory-interpret/1-percentage-change.js
@@ -15,21 +15,21 @@ console.log(`The percentage change is ${percentageChange}`);
 /* there has five function in line 4 and  and console . log also has one 
 line 4 and 5 has two Number() function
 line 4 and 5 has two replaceALL() function
-line 10 has one console . log ()
+line 10 has one console . log ()*/
 
 /* b) Run the code and identify the line where the error is coming from - why is this error occurring? How can you fix this problem?
-   In line five error shown in replaceAll("," "")); missing comma before last two comma(",","").
+   In line five error shown in replaceAll("," "")); missing comma before last two comma(",","").*/
 
 /* c) Identify all the lines that are variable reassignment statements
 line 4 carPrice = Number(carPrice.replaceAll(",", ""));
 line 5 priceAfterOneYear = Number(priceAfterOneYear.replaceAll(",", ""));
-As per the carPrice and priceAfterOneYear has been declared in line 1 and 2 by using let variable.
+As per the carPrice and priceAfterOneYear has been declared in line 1 and 2 by using let variable.*/
 
 /*d) Identify all the lines that are variable declarations
 line 1 let carPrice = "10,000";
 line 2 let priceAfterOneYear = "8,543";
 line 7 const priceDifference = carPrice - priceAfterOneYear;
-line 8 const percentageChange = (priceDifference / carPrice) * 100;
+line 8 const percentageChange = (priceDifference / carPrice) * 100;*/
 
 /* e) Describe what the expression Number(carPrice.replaceAll(",","")) is doing - what is the purpose of this expression?
-replaceALL throwout all the commas from the string and number became numerical value.
+replaceALL throwout all the commas from the string and number became numerical value.*/

From c1ded80e0c46caff5511962e5a7e80ab9d3fb6d5 Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Sun, 27 Sep 2026 02:01:44 +0100
Subject: [PATCH 20/22] complete the round down meaning

---
 Sprint-2/1-key-exercises/4-random.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sprint-2/1-key-exercises/4-random.js b/Sprint-2/1-key-exercises/4-random.js
index 8ddf8390b..871dd0349 100644
--- a/Sprint-2/1-key-exercises/4-random.js
+++ b/Sprint-2/1-key-exercises/4-random.js
@@ -10,7 +10,7 @@ const num = Math.floor(Math.random() * (maximum - minimum + 1)) + minimum;
 
 // In this exercise, num represent the value integer number between 1 to 100.
 //Math.random generates a random decimal number from 0 up to 1, but not including, 1.
-// down to the nearest whole number (integer).
+// Round down suppose 14.4 going to 14 as well as 14.9 also down to 14 to the nearest whole number (integer).
 // i think Changes the whole range to be greater by the minimum value
 //Ensures the value never comes less than 1.
 //Running the program several times generate the whole number(integer) like (1,10,15,44,66,55) several times between 1 to 100 all 100 number has a equal 1% chance to appear(generate).

From cb34b66a2c95fe450a0939694907e53e6eeae9b8 Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Sun, 27 Sep 2026 02:26:55 +0100
Subject: [PATCH 21/22] change the  answer

---
 Sprint-2/3-mandatory-interpret/2-time-format.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sprint-2/3-mandatory-interpret/2-time-format.js b/Sprint-2/3-mandatory-interpret/2-time-format.js
index b5fa129b8..18f4ab051 100644
--- a/Sprint-2/3-mandatory-interpret/2-time-format.js
+++ b/Sprint-2/3-mandatory-interpret/2-time-format.js
@@ -37,7 +37,7 @@ console.log(result);
 /* i try both decimal both terminal is not showing the error type looks prefect */
 /*[Running] node "c:\Users\Asus\Desktop\code your future\Module-Onboarding\Module-JavaScript-Fundamentals\Sprint-2\Sprint-2\3-mandatory-interpret\2-time-format.js"
 2:26:24
-
+/* In this case 60% is the remaining second after take out all minutes there has remain second is 24 */
 [Done] exited with code=0 in 1.932 seconds
 
 [Running] node "c:\Users\Asus\Desktop\code your future\Module-Onboarding\Module-JavaScript-Fundamentals\Sprint-2\Sprint-2\3-mandatory-interpret\2-time-format.js"

From e76423c76f4f6270e20223fb685f8473b584fc33 Mon Sep 17 00:00:00 2001
From: gaireprakash20-ops <gaireprakash20@gmail.com>
Date: Sun, 27 Sep 2026 02:28:52 +0100
Subject: [PATCH 22/22] last deleted

---
 Sprint-2/3-mandatory-interpret/2-time-format.js | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/Sprint-2/3-mandatory-interpret/2-time-format.js b/Sprint-2/3-mandatory-interpret/2-time-format.js
index 18f4ab051..72e80772c 100644
--- a/Sprint-2/3-mandatory-interpret/2-time-format.js
+++ b/Sprint-2/3-mandatory-interpret/2-time-format.js
@@ -37,10 +37,4 @@ console.log(result);
 /* i try both decimal both terminal is not showing the error type looks prefect */
 /*[Running] node "c:\Users\Asus\Desktop\code your future\Module-Onboarding\Module-JavaScript-Fundamentals\Sprint-2\Sprint-2\3-mandatory-interpret\2-time-format.js"
 2:26:24
-/* In this case 60% is the remaining second after take out all minutes there has remain second is 24 */
-[Done] exited with code=0 in 1.932 seconds
-
-[Running] node "c:\Users\Asus\Desktop\code your future\Module-Onboarding\Module-JavaScript-Fundamentals\Sprint-2\Sprint-2\3-mandatory-interpret\2-time-format.js"
-2:26:24
-
-[Done] exited with code=0 in 0.165 seconds*/
\ No newline at end of file
+/* In this case 60% is the remaining second after take out all minutes there has remain second is 24 */
\ No newline at end of file