From dc1ecca8b104c6c1ae30fd8a29ca2956d793dadd Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Fri, 25 Sep 2026 13:52:05 +0100
Subject: [PATCH 01/23] made a prediction on what the error could be  and gave
 value by calling the function

---
 Sprint-3/1-key-errors/0.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Sprint-3/1-key-errors/0.js b/Sprint-3/1-key-errors/0.js
index 653d6f5a0..fa3163882 100644
--- a/Sprint-3/1-key-errors/0.js
+++ b/Sprint-3/1-key-errors/0.js
@@ -1,13 +1,13 @@
 // Predict and explain first...
-//  =============> write your prediction here
+//  on line 8, let declaring with name the same as the parameter
 
 // call the function capitalise with a string input
 // interpret the error message and figure out why an error is occurring
-
+// 
 function capitalise(str) {
   let str = `${str[0].toUpperCase()}${str.slice(1)}`;
   return str;
 }
-
-// =============> write your explanation here
+console.log(capitalise("error")
+// 
 // =============> write your new code here

From ff58b1908bb702d408680913cfd8cee140fc10b5 Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Fri, 25 Sep 2026 14:14:39 +0100
Subject: [PATCH 02/23] gave explanation on the error message and wrote a code
 to fix the error

---
 Sprint-3/1-key-errors/0.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/Sprint-3/1-key-errors/0.js b/Sprint-3/1-key-errors/0.js
index fa3163882..60cd87621 100644
--- a/Sprint-3/1-key-errors/0.js
+++ b/Sprint-3/1-key-errors/0.js
@@ -3,11 +3,18 @@
 
 // call the function capitalise with a string input
 // interpret the error message and figure out why an error is occurring
-// 
+//It says syntax error Identifier 'str' has already been declared. 
+// function parameter and let which is inside the funtion can never 
+// be the same because both variables are in the same scope
 function capitalise(str) {
   let str = `${str[0].toUpperCase()}${str.slice(1)}`;
   return str;
 }
 console.log(capitalise("error")
 // 
-// =============> write your new code here
+// function capitalise(firstLetter){
+//  let str =`${str[0].toUpperCase()${str.slice(1)}`;
+//  return str;
+// }
+//
+

From a09f7dfb4f31b5852aead1cd965707d1e3b6a269 Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Fri, 25 Sep 2026 15:04:04 +0100
Subject: [PATCH 03/23] wrote the fixed code and made the code with the bag
 comment

---
 Sprint-3/1-key-errors/0.js | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/Sprint-3/1-key-errors/0.js b/Sprint-3/1-key-errors/0.js
index 60cd87621..ef1564faf 100644
--- a/Sprint-3/1-key-errors/0.js
+++ b/Sprint-3/1-key-errors/0.js
@@ -6,15 +6,15 @@
 //It says syntax error Identifier 'str' has already been declared. 
 // function parameter and let which is inside the funtion can never 
 // be the same because both variables are in the same scope
-function capitalise(str) {
-  let str = `${str[0].toUpperCase()}${str.slice(1)}`;
-  return str;
-}
-console.log(capitalise("error")
+// function capitalise(str) {
+  //let str = `${str[0].toUpperCase()}${str.slice(1)}`;
+  //return str;
+//}
+//console.log(capitalise("error")
 // 
-// function capitalise(firstLetter){
-//  let str =`${str[0].toUpperCase()${str.slice(1)}`;
-//  return str;
-// }
-//
+ function capitalise(firstLetter){
+ let str =`${firstLetter[0].toUpperCase()}${firstLetter.slice(1)}`
+ return str;
+}
+ console.log(capitalise("error"));
 

From 772f4abed34d772a63ccf513bcbc0cbc4f890535 Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Fri, 25 Sep 2026 15:16:47 +0100
Subject: [PATCH 04/23] run prettier

---
 Sprint-3/1-key-errors/0.js | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/Sprint-3/1-key-errors/0.js b/Sprint-3/1-key-errors/0.js
index ef1564faf..2c591fd7e 100644
--- a/Sprint-3/1-key-errors/0.js
+++ b/Sprint-3/1-key-errors/0.js
@@ -3,18 +3,17 @@
 
 // call the function capitalise with a string input
 // interpret the error message and figure out why an error is occurring
-//It says syntax error Identifier 'str' has already been declared. 
-// function parameter and let which is inside the funtion can never 
+//It says syntax error Identifier 'str' has already been declared.
+// function parameter and let which is inside the funtion can never
 // be the same because both variables are in the same scope
 // function capitalise(str) {
-  //let str = `${str[0].toUpperCase()}${str.slice(1)}`;
-  //return str;
+//let str = `${str[0].toUpperCase()}${str.slice(1)}`;
+//return str;
 //}
 //console.log(capitalise("error")
-// 
- function capitalise(firstLetter){
- let str =`${firstLetter[0].toUpperCase()}${firstLetter.slice(1)}`
- return str;
+//
+function capitalise(firstLetter) {
+  let str = `${firstLetter[0].toUpperCase()}${firstLetter.slice(1)}`;
+  return str;
 }
- console.log(capitalise("error"));
-
+console.log(capitalise("error"));

From 34272f8862424bf1fa73f87c1450a843e72ed449 Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Fri, 25 Sep 2026 19:48:57 +0100
Subject: [PATCH 05/23] add predict and explain about the code

---
 Sprint-3/1-key-errors/1.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Sprint-3/1-key-errors/1.js b/Sprint-3/1-key-errors/1.js
index f2d56151f..d67efedff 100644
--- a/Sprint-3/1-key-errors/1.js
+++ b/Sprint-3/1-key-errors/1.js
@@ -1,7 +1,12 @@
 // Predict and explain first...
 
 // Why will an error occur when this program runs?
-// =============> write your prediction here
+// / to calculate the percentage it has used the value from 
+// convertToPercentage() function so there will be error because 
+// the variable name for the parameter and const is the same. and console.log is called 
+// to print decimalNumber which is not known outside the function
+// instead of printing the retun value of the function.
+
 
 // Try playing computer with the example to work out what is going on
 

From cdb17fe6396879b9f9ac5d0d78fcaf1dd785021d Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Fri, 25 Sep 2026 22:30:02 +0100
Subject: [PATCH 06/23] Interpret the error message

---
 Sprint-3/1-key-errors/1.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Sprint-3/1-key-errors/1.js b/Sprint-3/1-key-errors/1.js
index d67efedff..9924ba4a9 100644
--- a/Sprint-3/1-key-errors/1.js
+++ b/Sprint-3/1-key-errors/1.js
@@ -19,7 +19,8 @@ function convertToPercentage(decimalNumber) {
 
 console.log(decimalNumber);
 
-// =============> write your explanation here
+// the error was syntaxError it is stating decimalNumber has already been declared
+//the parameter of the function convertToPercentage() and the const variable is the same  
 
 // Finally, correct the code to fix the problem
-// =============> write your new code here
+

From aa750f6e629a115e4b2ee9e92f4ad8abbe08aefe Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Fri, 25 Sep 2026 23:06:17 +0100
Subject: [PATCH 07/23] correct code 1.

---
 Sprint-3/1-key-errors/1.js | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/Sprint-3/1-key-errors/1.js b/Sprint-3/1-key-errors/1.js
index 9924ba4a9..0555c4aa1 100644
--- a/Sprint-3/1-key-errors/1.js
+++ b/Sprint-3/1-key-errors/1.js
@@ -23,4 +23,15 @@ console.log(decimalNumber);
 //the parameter of the function convertToPercentage() and the const variable is the same  
 
 // Finally, correct the code to fix the problem
-
+ //  There can be two ways to fix the problem
+//   1. to change const  variable and the name decimalNumber in line 15.
+//      but still need to call the function convertToPercentage() in the consol.log()
+ 
+//  function convertToPercentage(decimalNumber){
+ //   const numeral = 0.5;
+ //    const percentage = `${numeral*100}%`;
+ //    return percentage;
+ //   }
+ //  console.log(convertToPercentage());
+  
+  //
\ No newline at end of file

From 5816a40e98e51535e9b40f56164b36140ab28126 Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Fri, 25 Sep 2026 23:09:34 +0100
Subject: [PATCH 08/23] correct code 2

---
 Sprint-3/1-key-errors/1.js | 36 ++++++++++++++++++++++--------------
 1 file changed, 22 insertions(+), 14 deletions(-)

diff --git a/Sprint-3/1-key-errors/1.js b/Sprint-3/1-key-errors/1.js
index 0555c4aa1..38ec4a596 100644
--- a/Sprint-3/1-key-errors/1.js
+++ b/Sprint-3/1-key-errors/1.js
@@ -1,13 +1,12 @@
 // Predict and explain first...
 
 // Why will an error occur when this program runs?
-// / to calculate the percentage it has used the value from 
-// convertToPercentage() function so there will be error because 
-// the variable name for the parameter and const is the same. and console.log is called 
+// / to calculate the percentage it has used the value from
+// convertToPercentage() function so there will be error because
+// the variable name for the parameter and const is the same. and console.log is called
 // to print decimalNumber which is not known outside the function
 // instead of printing the retun value of the function.
 
-
 // Try playing computer with the example to work out what is going on
 
 function convertToPercentage(decimalNumber) {
@@ -20,18 +19,27 @@ function convertToPercentage(decimalNumber) {
 console.log(decimalNumber);
 
 // the error was syntaxError it is stating decimalNumber has already been declared
-//the parameter of the function convertToPercentage() and the const variable is the same  
+//the parameter of the function convertToPercentage() and the const variable is the same
 
 // Finally, correct the code to fix the problem
- //  There can be two ways to fix the problem
+//  There can be two ways to fix the problem
 //   1. to change const  variable and the name decimalNumber in line 15.
 //      but still need to call the function convertToPercentage() in the consol.log()
- 
+
 //  function convertToPercentage(decimalNumber){
- //   const numeral = 0.5;
- //    const percentage = `${numeral*100}%`;
- //    return percentage;
- //   }
- //  console.log(convertToPercentage());
-  
-  //
\ No newline at end of file
+//   const numeral = 0.5;
+//    const percentage = `${numeral*100}%`;
+//    return percentage;
+//   }
+//  console.log(convertToPercentage());
+
+//2 .The second one is to call the function with value in it.
+//       and to keep the code as it is except change the const variable name/or delet
+//       the const numeral with its value because there is no poin of keeping it.
+//
+//    function convertToPercentage(decimalNumber){
+//   const numeral = 0.5;
+//    const percentage = `${decimalNumber*100}%`;
+//    return percentage;
+//   }
+//  console.log(convertToPercentage());

From f51c24c7b05b9142257bebc4cf82e760c4a45c9c Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Fri, 25 Sep 2026 23:36:04 +0100
Subject: [PATCH 09/23] Predict and explain what the error might be

---
 Sprint-3/1-key-errors/2.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Sprint-3/1-key-errors/2.js b/Sprint-3/1-key-errors/2.js
index aad57f7cf..6a1d7d9e2 100644
--- a/Sprint-3/1-key-errors/2.js
+++ b/Sprint-3/1-key-errors/2.js
@@ -1,9 +1,12 @@
 
 // Predict and explain first BEFORE you run any code...
 
+
+
 // this function should square any number but instead we're going to get an error
 
-// =============> write your prediction of the error here
+// =============> function square(), shouldnt give a value to it , we can only pass
+//  an argument when the function is called, with value in it which is called argument.
 
 function square(3) {
     return num * num;

From 83b4a7bd569097203d08033e351b5ac45363f2fa Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Fri, 25 Sep 2026 23:46:59 +0100
Subject: [PATCH 10/23] run the code by calling the vanction with no value and
 the error message

---
 Sprint-3/1-key-errors/2.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Sprint-3/1-key-errors/2.js b/Sprint-3/1-key-errors/2.js
index 6a1d7d9e2..381232e15 100644
--- a/Sprint-3/1-key-errors/2.js
+++ b/Sprint-3/1-key-errors/2.js
@@ -5,14 +5,15 @@
 
 // this function should square any number but instead we're going to get an error
 
-// =============> function square(), shouldnt give a value to it , we can only pass
+// =============> function square(), shouldn't give a value to it , we can only pass
 //  an argument when the function is called, with value in it which is called argument.
 
 function square(3) {
     return num * num;
-}
+} 
+console.log(square())
 
-// =============> write the error message here
+// =============> Unexpected number
 
 // =============> explain this error message here
 

From 22b0b87c6fb879d38546b807a6dcaeae3027e8c5 Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Fri, 25 Sep 2026 23:52:55 +0100
Subject: [PATCH 11/23] Explain the error message

---
 Sprint-3/1-key-errors/2.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Sprint-3/1-key-errors/2.js b/Sprint-3/1-key-errors/2.js
index 381232e15..002f44bc0 100644
--- a/Sprint-3/1-key-errors/2.js
+++ b/Sprint-3/1-key-errors/2.js
@@ -15,10 +15,13 @@ console.log(square())
 
 // =============> Unexpected number
 
-// =============> explain this error message here
+// =============> unexpected number in the function, there should be only parameter there but here
+//      number is assigned instead of the variable name
 
 // Finally, correct the code to fix the problem
 
 // =============> write your new code here
 
 
+
+

From 71935b53cbace2deebdc7f6150966cb18575c959 Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Fri, 25 Sep 2026 23:59:48 +0100
Subject: [PATCH 12/23] correcet code that fixed the error

---
 Sprint-3/1-key-errors/2.js | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/Sprint-3/1-key-errors/2.js b/Sprint-3/1-key-errors/2.js
index 002f44bc0..39b639397 100644
--- a/Sprint-3/1-key-errors/2.js
+++ b/Sprint-3/1-key-errors/2.js
@@ -1,17 +1,14 @@
-
 // Predict and explain first BEFORE you run any code...
 
-
-
 // this function should square any number but instead we're going to get an error
 
 // =============> function square(), shouldn't give a value to it , we can only pass
 //  an argument when the function is called, with value in it which is called argument.
 
-function square(3) {
-    return num * num;
-} 
-console.log(square())
+//function square(3) {
+// return num * num;
+//}
+//console.log(square())
 
 // =============> Unexpected number
 
@@ -21,7 +18,7 @@ console.log(square())
 // Finally, correct the code to fix the problem
 
 // =============> write your new code here
-
-
-
-
+function square(num) {
+  return num * num;
+}
+console.log(square(3));

From 031eaf3de8572f78bb0cdebe036837bbd3c87b44 Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Sat, 26 Sep 2026 16:52:46 +0100
Subject: [PATCH 13/23] predit error and expplain outcome

---
 Sprint-3/2-mandatory-debug/0.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Sprint-3/2-mandatory-debug/0.js b/Sprint-3/2-mandatory-debug/0.js
index b27511b41..07b4db39e 100644
--- a/Sprint-3/2-mandatory-debug/0.js
+++ b/Sprint-3/2-mandatory-debug/0.js
@@ -1,6 +1,6 @@
 // Predict and explain first...
 
-// =============> write your prediction here
+// =============> there is no return,to return the value to the function call
 
 function multiply(a, b) {
   console.log(a * b);
@@ -8,7 +8,8 @@ function multiply(a, b) {
 
 console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
 
-// =============> write your explanation here
+// =============> the error is it is not printing out the function call in line 9. 
+// and returning is as undefined 
 
 // Finally, correct the code to fix the problem
-//  =============> write your new code here
+//  =============> 

From 54e0afb253c55fb1ddf71e662f8a836a19974ecf Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Sun, 27 Sep 2026 12:36:27 +0100
Subject: [PATCH 14/23] correct code for o.js 2-mandatory debug

---
 Sprint-3/2-mandatory-debug/0.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Sprint-3/2-mandatory-debug/0.js b/Sprint-3/2-mandatory-debug/0.js
index 07b4db39e..9aaa0eb72 100644
--- a/Sprint-3/2-mandatory-debug/0.js
+++ b/Sprint-3/2-mandatory-debug/0.js
@@ -8,8 +8,11 @@ function multiply(a, b) {
 
 console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
 
-// =============> the error is it is not printing out the function call in line 9. 
-// and returning is as undefined 
+// =============> the error is it is not printing out the function call in line 9.
+// and returning is as undefined.
 
 // Finally, correct the code to fix the problem
-//  =============> 
+//   Functiion multiply(a,b){
+//     return a*b
+//    }
+//  console.log (`The result of multiplying 10 and 32 is ${multiply(10, 32)}`)

From b4c7cf20bbdc59285e7ebfbe3623bdeeb2ae57d3 Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Sun, 27 Sep 2026 12:41:18 +0100
Subject: [PATCH 15/23] write a preditction and explain

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

diff --git a/Sprint-3/2-mandatory-debug/1.js b/Sprint-3/2-mandatory-debug/1.js
index 37cedfbcf..e65e74d63 100644
--- a/Sprint-3/2-mandatory-debug/1.js
+++ b/Sprint-3/2-mandatory-debug/1.js
@@ -1,5 +1,5 @@
 // Predict and explain first...
-//  =============> write your prediction here
+//  =============> what does return value going to give out?,the expression is written after return.
 
 function sum(a, b) {
   return;

From 3923291a3c036201ea47d751459d90e935ad2221 Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Sun, 27 Sep 2026 12:52:56 +0100
Subject: [PATCH 16/23] editted the prediction(wrote prediction and explanation
 in the same line) and wrote the code

---
 Sprint-3/2-mandatory-debug/1.js | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/Sprint-3/2-mandatory-debug/1.js b/Sprint-3/2-mandatory-debug/1.js
index e65e74d63..a082469e4 100644
--- a/Sprint-3/2-mandatory-debug/1.js
+++ b/Sprint-3/2-mandatory-debug/1.js
@@ -1,5 +1,5 @@
 // Predict and explain first...
-//  =============> what does return value going to give out?,the expression is written after return.
+//  =============> return value is written before the expression.
 
 function sum(a, b) {
   return;
@@ -8,6 +8,13 @@ function sum(a, b) {
 
 console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
 
-// =============> write your explanation here
+// =============> when the expression evaluates a value it will 
+// need a return statment,but the return statment is before the expression
+//  which will result in undefined outcome because the function that is passing 
+// an argument is not receiving output of the expression.
 // Finally, correct the code to fix the problem
-//  =============> write your new code here
+//   
+// function sum(a, a){
+//   return a+b;
+//}
+// console.log(`the sum of 10 and 32 is ${sum(10,32)}`);

From 364a5e98ca3fe5dcb8e09e32f852a7a83a499672 Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Sun, 27 Sep 2026 13:18:26 +0100
Subject: [PATCH 17/23] predicted and explained the error of the code

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

diff --git a/Sprint-3/2-mandatory-debug/2.js b/Sprint-3/2-mandatory-debug/2.js
index 57d3f5dc3..3296e54ae 100644
--- a/Sprint-3/2-mandatory-debug/2.js
+++ b/Sprint-3/2-mandatory-debug/2.js
@@ -1,7 +1,9 @@
 // Predict and explain first...
 
 // Predict the output of the following code:
-// =============> Write your prediction here
+// =============> I think the num variable can be accesed by the funtion getLastDigit()
+// so it means it is not using the argument that is passed by the function.
+// the output for the three of function calls will be  3.
 
 const num = 103;
 

From 96440cbdf6d1122f61b42bc6c7b253ee810eceb4 Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Sun, 27 Sep 2026 13:40:24 +0100
Subject: [PATCH 18/23] wrote the code again by fixing error

---
 Sprint-3/2-mandatory-debug/2.js | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/Sprint-3/2-mandatory-debug/2.js b/Sprint-3/2-mandatory-debug/2.js
index 3296e54ae..7d7f03b49 100644
--- a/Sprint-3/2-mandatory-debug/2.js
+++ b/Sprint-3/2-mandatory-debug/2.js
@@ -17,10 +17,28 @@ console.log(`The last digit of 806 is ${getLastDigit(806)}`);
 
 // Now run the code and compare the output to your prediction
 // =============> write the output here
+  // The output is 
+      //  * The last digit of 42 is 3
+      // * The last digit of 105 is 3
+      //* The last digit of 806 is 3
 // Explain why the output is the way it is
-// =============> write your explanation here
+// * the output is the way it is because it was taking the num value
+//   from the variable num that has been declared and initialized outside the function.
+//   and const num has a global scope.if the function hasn't declared a variable num 
+//     inisde the function it will use the gobaly declared and insialized variable num 
 // Finally, correct the code to fix the problem
-// =============> write your new code here
+// =============>function getLastDigit() {
+ const num = 103;
+
+function getLastDigit(num) {
+
+return num.toString().slice(-1);
+}
+
+console.log(`The last digit of 42 is ${getLastDigit(42)}`);
+console.log(`The last digit of 105 is ${getLastDigit(105)}`);
+console.log(`The last digit of 806 is ${getLastDigit(806)}`);
+
 
 // This program should tell the user the last digit of each number.
 // Explain why getLastDigit is not working properly - correct the problem

From fe28db63f4dea880f867a4059d4a43ef739ae32f Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Sun, 27 Sep 2026 13:55:39 +0100
Subject: [PATCH 19/23] made the first code and run and checked the newcode,
 displayed the outcome.

---
 Sprint-3/2-mandatory-debug/2.js | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/Sprint-3/2-mandatory-debug/2.js b/Sprint-3/2-mandatory-debug/2.js
index 7d7f03b49..aa7d03e84 100644
--- a/Sprint-3/2-mandatory-debug/2.js
+++ b/Sprint-3/2-mandatory-debug/2.js
@@ -5,15 +5,15 @@
 // so it means it is not using the argument that is passed by the function.
 // the output for the three of function calls will be  3.
 
-const num = 103;
+//const num = 103;
 
-function getLastDigit() {
-  return num.toString().slice(-1);
-}
+//function getLastDigit() {
+  //return num.toString().slice(-1);
+//}
 
-console.log(`The last digit of 42 is ${getLastDigit(42)}`);
-console.log(`The last digit of 105 is ${getLastDigit(105)}`);
-console.log(`The last digit of 806 is ${getLastDigit(806)}`);
+//console.log(`The last digit of 42 is ${getLastDigit(42)}`);
+//console.log(`The last digit of 105 is ${getLastDigit(105)}`);
+//console.log(`The last digit of 806 is ${getLastDigit(806)}`);
 
 // Now run the code and compare the output to your prediction
 // =============> write the output here
@@ -41,4 +41,8 @@ console.log(`The last digit of 806 is ${getLastDigit(806)}`);
 
 
 // This program should tell the user the last digit of each number.
+ // yes it does tell the last digit of each number 
+ // The last digit of 42 is 2
+//  The last digit of 105 is 5
+//  The last digit of 806 is 6
 // Explain why getLastDigit is not working properly - correct the problem

From 6a25d506628fbeb05a07d81be036d6ebfe67e15a Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Sun, 27 Sep 2026 15:00:12 +0100
Subject: [PATCH 20/23] Wrote the code and tested

---
 Sprint-3/3-mandatory-implement/1-bmi.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Sprint-3/3-mandatory-implement/1-bmi.js b/Sprint-3/3-mandatory-implement/1-bmi.js
index 58b1085f1..51fe1866b 100644
--- a/Sprint-3/3-mandatory-implement/1-bmi.js
+++ b/Sprint-3/3-mandatory-implement/1-bmi.js
@@ -16,4 +16,10 @@
 
 function calculateBMI(weight, height) {
   // return the BMI of someone based off their weight and height
+   return   (weight / (height* height)).toString().slice(0,4);
+
 }
+console.log(`Your BMI is ${calculateBMI(79,1.73)} `);
+
+//The out come is  
+ //  Your BMI is 26.3
\ No newline at end of file

From dfbeb6765fd13aec7368e112550c2ebab9f2c79d Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Sun, 27 Sep 2026 16:27:28 +0100
Subject: [PATCH 21/23] wrote the code foe UPPER_SNAKE_CASE

---
 Sprint-3/3-mandatory-implement/2-cases.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Sprint-3/3-mandatory-implement/2-cases.js b/Sprint-3/3-mandatory-implement/2-cases.js
index 5b0ef77ad..f6ea5d518 100644
--- a/Sprint-3/3-mandatory-implement/2-cases.js
+++ b/Sprint-3/3-mandatory-implement/2-cases.js
@@ -14,3 +14,9 @@
 // You will need to come up with an appropriate name for the function
 // Use the MDN string documentation to help you find a solution
 // This might help https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/toUpperCase
+     
+function upperSnakeCase(string){
+     
+    return string.toUpperCase().replaceAll(" ", "_")
+}
+ console.log(upperSnakeCase("lord of the Rings."));
\ No newline at end of file

From 92253f5e5275cc879022f6bc2cb687563e7f2439 Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Sun, 27 Sep 2026 20:19:00 +0100
Subject: [PATCH 22/23] wrote the code and tested the code with different value

---
 Sprint-3/3-mandatory-implement/3-to-pounds.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Sprint-3/3-mandatory-implement/3-to-pounds.js b/Sprint-3/3-mandatory-implement/3-to-pounds.js
index 10754da73..0bc732b95 100644
--- a/Sprint-3/3-mandatory-implement/3-to-pounds.js
+++ b/Sprint-3/3-mandatory-implement/3-to-pounds.js
@@ -4,3 +4,19 @@
 // You will need to declare a function called toPounds with an appropriately named parameter.
 
 // You should call this function a number of times to check it works for different inputs
+
+function toPounds(penceString){
+ let withOutP = penceString.substring( 0,penceString.length - 1);
+ let paddedPenceNumberString = withOutP.padStart(3, "0");
+ const pounds = paddedPenceNumberString.substring(0 ,paddedPenceNumberString.length - 2);
+ const pence = paddedPenceNumberString.substring(paddedPenceNumberString.length - 2).padEnd(2, "0");
+ return  `£${pounds}.${pence}`
+} 
+
+
+console.log(toPounds("502p"));
+ 
+
+//output for 4050p is £40.50
+//output for 29p is £0.29
+//output for 502 is £5.02
\ No newline at end of file

From 3301df8c2c1733f1d28a2d637f8e11203c30e40e Mon Sep 17 00:00:00 2001
From: Maharit <maharit2912@gmail.com>
Date: Sun, 27 Sep 2026 21:16:45 +0100
Subject: [PATCH 23/23] run the code and answered the questions

---
 Sprint-3/4-mandatory-interpret/time-format.js | 21 ++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/Sprint-3/4-mandatory-interpret/time-format.js b/Sprint-3/4-mandatory-interpret/time-format.js
index c0dd9c9a5..e9a1d1382 100644
--- a/Sprint-3/4-mandatory-interpret/time-format.js
+++ b/Sprint-3/4-mandatory-interpret/time-format.js
@@ -15,24 +15,35 @@ function formatTimeDisplay(seconds) {
   return `${pad(totalHours)}:${pad(remainingMinutes)}:${pad(remainingSeconds)}`;
 }
 
+console.log(formatTimeDisplay(61))
+
 // You will need to play computer with this example - use the Python Visualiser https://pythontutor.com/visualize.html#mode=edit
 // to help you answer these questions
 
 // Questions
 
 // a) When formatTimeDisplay is called how many times will pad be called?
-// =============> write your answer here
+// =============> 3 times pad() will be called
 
 // Call formatTimeDisplay with an input of 61, now answer the following:
 
 // b) What is the value assigned to num when pad is called for the first time?
-// =============> write your answer here
+// =============> 0 is the value assigned to num.
 
 // c) What is the return value of pad when it is called for the first time?
-// =============> write your answer here
+// =============>  00 is the value of pad when it was called for the first time.
 
 // d) What is the value assigned to num when pad is called for the last time in this program?  Explain your answer
-// =============> write your answer here
+// =============> 1 is the value of num when the pad is called for the last time. The last time pad is called is 
+ // by by putting "remaining seconds"  which is 1 in the function pad .
 
 // e) What is the return value of pad when it is called for the last time in this program?  Explain your answer
-// =============> write your answer here
+// =============> 01 is the return value of pad.when pad()is called with the value of num 1 the expression 
+// inside the pad function evaluates to a value 01. If we go through the code
+// function pad(num) {
+  //let numString = num.toString();===>   the value of numstring becomes "1"
+  //while (numString.length < 2) { ===>   this line it is checking if numString.length< 2, numString.length is 1 in this line 
+    //numString = "0" + numString; ===>     in this line numString will be 01. and again will go to while again to check if 
+    //  }                                     numString.length is <2  and it is not then  pad() will return 01.
+    // 
+  //