From 15dadf15bfa271701105278bd323bd4f6c24d82f Mon Sep 17 00:00:00 2001
From: HANISADAH <hanisadah81@gmail.com>
Date: Sat, 1 Nov 2025 21:59:02 +0000
Subject: [PATCH 01/15] Answering the task

---
 Sprint-2/1-key-errors/0.js | 19 ++++++++++++++-----
 Sprint-2/1-key-errors/1.js | 27 ++++++++++++++++++++-------
 2 files changed, 34 insertions(+), 12 deletions(-)

diff --git a/Sprint-2/1-key-errors/0.js b/Sprint-2/1-key-errors/0.js
index 653d6f5a0..6bfb4d935 100644
--- a/Sprint-2/1-key-errors/0.js
+++ b/Sprint-2/1-key-errors/0.js
@@ -1,13 +1,22 @@
+
 // Predict and explain first...
-//  =============> write your prediction here
+//  =============> I predict that we will not need to write let in line 8 as str is already declared
+// as an argument within the function captialise.
 
 // 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;
+// }
+
+// capitalise ('hello');
+//==============> A syntaxError occurred as 'str' is being cleared.
+
+
 function capitalise(str) {
-  let str = `${str[0].toUpperCase()}${str.slice(1)}`;
+  str = `${str[0].toUpperCase()}${str.slice(1)}`;
   return str;
 }
-
-// =============> write your explanation here
-// =============> write your new code here
+console.log (capitalise ('hello'));
diff --git a/Sprint-2/1-key-errors/1.js b/Sprint-2/1-key-errors/1.js
index f2d56151f..30257e16e 100644
--- a/Sprint-2/1-key-errors/1.js
+++ b/Sprint-2/1-key-errors/1.js
@@ -1,20 +1,33 @@
+
 // Predict and explain first...
 
 // Why will an error occur when this program runs?
-// =============> write your prediction here
+// =============> I believe that the function convertToPercentage is not mentioned in the console.log statement.
+// Declaring the const decimalNumber is unnecessary as it is already declared as a parameter within the function convertToPercentage.
 
 // Try playing computer with the example to work out what is going on
 
-function convertToPercentage(decimalNumber) {
+// function convertToPercentage(decimalNumber) {
+  // const decimalNumber = 0.5;
+  // const percentage = `${decimalNumber * 100}%`;
+
+  // return percentage;
+//}
+
+// console.log(decimalNumber);
+
+// =============> A syntaxError occurred saying decimalNumber is already declared.
+
+// Finally, correct the code to fix the problem
+// =============> write your new code here
+
+function convertToPercentage() {
   const decimalNumber = 0.5;
   const percentage = `${decimalNumber * 100}%`;
 
   return percentage;
 }
 
-console.log(decimalNumber);
-
-// =============> write your explanation here
+console.log(convertToPercentage());
 
-// Finally, correct the code to fix the problem
-// =============> write your new code here
+// the new code runs without error and outputs "50%"

From c642719c28d0daaa113083af5aef4b8649d81682 Mon Sep 17 00:00:00 2001
From: HANISADAH <hanisadah81@gmail.com>
Date: Sat, 1 Nov 2025 22:00:41 +0000
Subject: [PATCH 02/15] Answering the task

---
 Sprint-2/1-key-errors/2.js | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/Sprint-2/1-key-errors/2.js b/Sprint-2/1-key-errors/2.js
index aad57f7cf..b3cffa4c9 100644
--- a/Sprint-2/1-key-errors/2.js
+++ b/Sprint-2/1-key-errors/2.js
@@ -1,20 +1,26 @@
 
+
 // 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
+// =============> The num parameter should be mentioned inside the function square instead of the number 3.
+// then it should be called as square (3) in the console.log statement.
 
-function square(3) {
-    return num * num;
-}
+//function square(3) {
+//return num * num;
+//}
+
+// =============> function square(3) syntaxError: Unexpected number.
+// =============> 3 wasn't expected... instead a declaration like 'num' was expected.
 
-// =============> write the error message here
 
-// =============> explain this error message here
 
 // Finally, correct the code to fix the problem
 
 // =============> write your new code here
+function square(num) {
+  return num * num;
+}
 
-
+console.log(square(3));

From f91a49c97e3943ce59beeb81e4ee79046f9ad69f Mon Sep 17 00:00:00 2001
From: HANISADAH <hanisadah81@gmail.com>
Date: Sat, 1 Nov 2025 22:02:54 +0000
Subject: [PATCH 03/15] Answering the task

---
 Sprint-2/2-mandatory-debug/0.js | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/Sprint-2/2-mandatory-debug/0.js b/Sprint-2/2-mandatory-debug/0.js
index b27511b41..a1ff337ba 100644
--- a/Sprint-2/2-mandatory-debug/0.js
+++ b/Sprint-2/2-mandatory-debug/0.js
@@ -1,14 +1,21 @@
+
 // Predict and explain first...
 
-// =============> write your prediction here
+// =============> In line 6, instead of console.log printing the result of multiply(10, 32), return a*b would be better
+//because the console.log would only print a*b.
 
-function multiply(a, b) {
-  console.log(a * b);
-}
+//function multiply(a, b) {
+  //console.log(a * b);
+//}
 
-console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
+//console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
 
-// =============> write your explanation here
+// =============> After running the code, we got 'the result of multiplying 10 and 32 is undefined'
+// as the multiply parameters weren't considered as parameters inside the function multiply.
 
 // Finally, correct the code to fix the problem
 //  =============> write your new code here
+function multiply(a, b) {
+  return a * b; 
+}
+console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);

From a33f3843ed2d041b12c734dbac33e15d335735d7 Mon Sep 17 00:00:00 2001
From: HANISADAH <hanisadah81@gmail.com>
Date: Sat, 1 Nov 2025 22:04:38 +0000
Subject: [PATCH 04/15] Answering the task 1

---
 Sprint-2/2-mandatory-debug/1.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Sprint-2/2-mandatory-debug/1.js b/Sprint-2/2-mandatory-debug/1.js
index 37cedfbcf..626b920e7 100644
--- a/Sprint-2/2-mandatory-debug/1.js
+++ b/Sprint-2/2-mandatory-debug/1.js
@@ -1,13 +1,13 @@
 // Predict and explain first...
-//  =============> write your prediction here
+//  =============> SyntaxError will occur due to putting a semicolon after return.
 
 function sum(a, b) {
-  return;
-  a + b;
+  return a + b;
 }
 
 console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
 
-// =============> write your explanation here
+// =============> unlike the expectation that the code runs without error as 'the sum of 10 and 32 is undefined'.
 // Finally, correct the code to fix the problem
 //  =============> write your new code here
+// we needed just to remove the semicolon after return statement and to bring up the a+b expression side by side with return.
\ No newline at end of file

From a734ad2e85957e5d04e878e78b50eef4a1573e46 Mon Sep 17 00:00:00 2001
From: HANISADAH <hanisadah81@gmail.com>
Date: Sat, 1 Nov 2025 22:06:27 +0000
Subject: [PATCH 05/15] Answering the task

---
 Sprint-2/2-mandatory-debug/2.js | 32 +++++++++++++++++++++-----------
 1 file changed, 21 insertions(+), 11 deletions(-)

diff --git a/Sprint-2/2-mandatory-debug/2.js b/Sprint-2/2-mandatory-debug/2.js
index 57d3f5dc3..e45371383 100644
--- a/Sprint-2/2-mandatory-debug/2.js
+++ b/Sprint-2/2-mandatory-debug/2.js
@@ -1,24 +1,34 @@
 // Predict and explain first...
 
 // Predict the output of the following code:
-// =============> Write your prediction here
+// =============> The code will return 3 as a string first, but after calling the getLastDigit function,
+// it will not return anything because every number based will be converted to string.
 
-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
-// Explain why the output is the way it is
-// =============> write your explanation here
+// =============> The last digit of 42 is 3 three times.
+// the prediction was close but not accurate, the case is that the parameter num needs to be 
+//the function instead of const num = 103.
+// =============> 
 // Finally, correct the code to fix the problem
 // =============> write your new code here
 
+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
+// parameter num needs to be with the getLastDigit function instead of const num=103.
\ No newline at end of file

From 336d1b4d06332caf56ecb38db4940ca9cb9b0fe2 Mon Sep 17 00:00:00 2001
From: HANISADAH <hanisadah81@gmail.com>
Date: Sat, 1 Nov 2025 22:09:36 +0000
Subject: [PATCH 06/15] Answering the task 1 bmi

---
 Sprint-2/3-mandatory-implement/1-bmi.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Sprint-2/3-mandatory-implement/1-bmi.js b/Sprint-2/3-mandatory-implement/1-bmi.js
index 17b1cbde1..9c9ef7a4a 100644
--- a/Sprint-2/3-mandatory-implement/1-bmi.js
+++ b/Sprint-2/3-mandatory-implement/1-bmi.js
@@ -15,5 +15,8 @@
 // It should return their Body Mass Index to 1 decimal place
 
 function calculateBMI(weight, height) {
+    const bmi = weight / (weight*height);
+    return bmi.toFixed(1);
     // return the BMI of someone based off their weight and height
-}
\ No newline at end of file
+}
+console.log("the BMI is", calculateBMI(70, 1.73));
\ No newline at end of file

From 11a298c1adb97adf24c3a54881651f2b481bc907 Mon Sep 17 00:00:00 2001
From: HANISADAH <hanisadah81@gmail.com>
Date: Sat, 1 Nov 2025 22:11:46 +0000
Subject: [PATCH 07/15] Answering the task 2 cases

---
 Sprint-2/3-mandatory-implement/2-cases.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Sprint-2/3-mandatory-implement/2-cases.js b/Sprint-2/3-mandatory-implement/2-cases.js
index 5b0ef77ad..9fd896449 100644
--- a/Sprint-2/3-mandatory-implement/2-cases.js
+++ b/Sprint-2/3-mandatory-implement/2-cases.js
@@ -1,3 +1,4 @@
+
 // A set of words can be grouped together in different cases.
 
 // For example, "hello there" in snake case would be written "hello_there"
@@ -14,3 +15,15 @@
 // 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 capSnakeCase(str) {
+    const upper = str.toUpperCase();
+    const snake = upper.replace(/ /g, "_");
+    return snake;
+}
+console.log(capSnakeCase("lord of the rings"));
+
+// step 1: get a string input
+//step 2: change the upper case
+//step 3: replace spaces with underscores
+// step 4: return capSnakeCase

From c14e9d7de3cdff36b36b4fe96b5951a4a9c6b5e2 Mon Sep 17 00:00:00 2001
From: HANISADAH <hanisadah81@gmail.com>
Date: Sat, 1 Nov 2025 22:13:04 +0000
Subject: [PATCH 08/15] Answering the task 3

---
 Sprint-2/3-mandatory-implement/3-to-pounds.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Sprint-2/3-mandatory-implement/3-to-pounds.js b/Sprint-2/3-mandatory-implement/3-to-pounds.js
index 6265a1a70..e4e4cfde8 100644
--- a/Sprint-2/3-mandatory-implement/3-to-pounds.js
+++ b/Sprint-2/3-mandatory-implement/3-to-pounds.js
@@ -4,3 +4,15 @@
 // 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){
+    const penceStringWithoutTrailingP = penceString.substring(0, penceString. length -1);
+    const paddedPenceNumberString = penceStringWithoutTrailingP.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("399p"))
+console.log(toPounds("5p"))
+console.log(toPounds("5678p"))
\ No newline at end of file

From 97da7db7ce34bb4a62c69229b30f8ee5660977ac Mon Sep 17 00:00:00 2001
From: HANISADAH <hanisadah81@gmail.com>
Date: Sat, 1 Nov 2025 22:14:34 +0000
Subject: [PATCH 09/15] Answering the task time-format

---
 Sprint-2/4-mandatory-interpret/time-format.js | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/Sprint-2/4-mandatory-interpret/time-format.js b/Sprint-2/4-mandatory-interpret/time-format.js
index 7c98eb0e8..1a7ca87e5 100644
--- a/Sprint-2/4-mandatory-interpret/time-format.js
+++ b/Sprint-2/4-mandatory-interpret/time-format.js
@@ -1,3 +1,4 @@
+
 function pad(num) {
   return num.toString().padStart(2, "0");
 }
@@ -10,25 +11,25 @@ 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
+// =============> It will be called 3 times.
 
 // 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
 
 // c) What is the return value of pad is called for the first time?
-// =============> write your answer here
+// =============> 00
 
 // 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
+// =============> The leftover second is assigned to num as remainingSEconds 61%60
 
 // e) What is the return value assigned to num when pad is called for the last time in this program?  Explain your answer
-// =============> write your answer here
+// =============> 01 the remainingSeconds from passed from pad to num is changed to string and padded as 01

From 23ddb3936323e7d3c432648614949716a7afef0a Mon Sep 17 00:00:00 2001
From: HANISADAH <hanisadah81@gmail.com>
Date: Sat, 1 Nov 2025 22:16:48 +0000
Subject: [PATCH 10/15] Answering the task

---
 Sprint-2/5-stretch-extend/format-time.js | 55 ++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/Sprint-2/5-stretch-extend/format-time.js b/Sprint-2/5-stretch-extend/format-time.js
index 32a32e66b..f30b813d1 100644
--- a/Sprint-2/5-stretch-extend/format-time.js
+++ b/Sprint-2/5-stretch-extend/format-time.js
@@ -1,3 +1,4 @@
+
 // This is the latest solution to the problem from the prep.
 // Make sure to do the prep before you do the coursework
 // Your task is to write tests for as many different groups of input data or edge cases as you can, and fix any bugs you find.
@@ -23,3 +24,57 @@ console.assert(
   currentOutput2 === targetOutput2,
   `current output: ${currentOutput2}, target output: ${targetOutput2}`
 );
+
+const currentOutput3 = formatAs12HourClock("00:00");
+const targetOutput3 = "12:00 am";
+console.assert(
+  currentOutput3 === targetOutput3,
+  `current output: ${currentOutput3}, target output: ${targetOutput3}`
+);
+
+const currentOutput4 = formatAs12HourClock("12:00");
+const targetOutput4 = "12:00 pm";
+console.assert(
+  currentOutput4 === targetOutput4,
+  `current output: ${currentOutput4}, target output: ${targetOutput4}`
+);
+
+const currentOutput5 = formatAs12HourClock("13:00");
+const targetOutput5 = "1:00 pm";
+console.assert(
+  currentOutput5 === targetOutput5,
+  `current output: ${currentOutput5}, target output: ${targetOutput5}`
+);
+
+const currentOutput7 = formatAs12HourClock("25:00");
+const targetOutput7 = "01:00 am";
+console.assert(
+  currentOutput7 === targetOutput7,
+  `current output: ${currentOutput7}, target output: ${targetOutput7}`
+);
+
+// modified code:
+
+function formatAs12HourClock(time) {
+  let hours = Number(time.slice(0, 2));
+  const minutes = time.slice(3);
+  
+  let suffix;
+  if (hours >= 12) {
+    suffix = "pm";
+
+  } else {
+    suffix = "am";
+  }
+  hours = hours % 12 || 12; // Convert 0 to 12, 13 to 1
+  const formattedHours = hours.toString().padStart(2, '0');
+  
+  return `${formattedHours}:${minutes} ${suffix}`;
+}
+
+const currentOutput6 = formatAs12HourClock("23:00");
+const targetOutput6 = "11:00 pm";
+console.assert(
+  currentOutput6 === targetOutput6,
+  `current output: ${currentOutput6}, target output: ${targetOutput6}`
+);

From 25bda16357f43bcd7a84f9f298cd33e31700cba6 Mon Sep 17 00:00:00 2001
From: HANISADAH <hanisadah81@gmail.com>
Date: Sat, 8 Nov 2025 13:16:53 +0000
Subject: [PATCH 11/15] deleted medina.js

---
 median.js      | 0
 median.test.js | 0
 2 files changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 median.js
 create mode 100644 median.test.js

diff --git a/median.js b/median.js
new file mode 100644
index 000000000..e69de29bb
diff --git a/median.test.js b/median.test.js
new file mode 100644
index 000000000..e69de29bb

From db3249a1ef4aacdf4b7b57c5e131b619bb1025db Mon Sep 17 00:00:00 2001
From: HANISADAH <hanisadah81@gmail.com>
Date: Sat, 8 Nov 2025 15:24:32 +0000
Subject: [PATCH 12/15] Updating the task

---
 Sprint-2/1-key-errors/1.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/Sprint-2/1-key-errors/1.js b/Sprint-2/1-key-errors/1.js
index 30257e16e..f2380bdaa 100644
--- a/Sprint-2/1-key-errors/1.js
+++ b/Sprint-2/1-key-errors/1.js
@@ -21,13 +21,13 @@
 // Finally, correct the code to fix the problem
 // =============> write your new code here
 
-function convertToPercentage() {
-  const decimalNumber = 0.5;
-  const percentage = `${decimalNumber * 100}%`;
+function convertToPercentage(num) {
+
+  const percentage = `${num * 100}%`;
 
   return percentage;
 }
 
-console.log(convertToPercentage());
+console.log(convertToPercentage(0.1));
+
 
-// the new code runs without error and outputs "50%"

From e03cac5b1301d06f5eac8d1ad4662b94c8cfc6f8 Mon Sep 17 00:00:00 2001
From: HANISADAH <hanisadah81@gmail.com>
Date: Sat, 8 Nov 2025 15:52:52 +0000
Subject: [PATCH 13/15] updating the task's answer

---
 Sprint-2/3-mandatory-implement/1-bmi.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Sprint-2/3-mandatory-implement/1-bmi.js b/Sprint-2/3-mandatory-implement/1-bmi.js
index 9c9ef7a4a..c1c1915cb 100644
--- a/Sprint-2/3-mandatory-implement/1-bmi.js
+++ b/Sprint-2/3-mandatory-implement/1-bmi.js
@@ -15,8 +15,11 @@
 // It should return their Body Mass Index to 1 decimal place
 
 function calculateBMI(weight, height) {
+    
     const bmi = weight / (weight*height);
     return bmi.toFixed(1);
     // return the BMI of someone based off their weight and height
 }
-console.log("the BMI is", calculateBMI(70, 1.73));
\ No newline at end of file
+
+console.log(`the BMI is ${calculateBMI(80, 1.8)}`);
+//I expect the function will return a number and it does return a number.
\ No newline at end of file

From cb2de15da87891ffc55fab6add99a3596a6877af Mon Sep 17 00:00:00 2001
From: HANISADAH <hanisadah81@gmail.com>
Date: Sat, 8 Nov 2025 16:03:14 +0000
Subject: [PATCH 14/15] updating the answer

---
 Sprint-2/4-mandatory-interpret/time-format.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sprint-2/4-mandatory-interpret/time-format.js b/Sprint-2/4-mandatory-interpret/time-format.js
index 1a7ca87e5..dfc96bda3 100644
--- a/Sprint-2/4-mandatory-interpret/time-format.js
+++ b/Sprint-2/4-mandatory-interpret/time-format.js
@@ -26,7 +26,7 @@ console.log(formatTimeDisplay(61));
 // =============> 0
 
 // c) What is the return value of pad is called for the first time?
-// =============> 00
+// =============> "00"
 
 // d) What is the value assigned to num when pad is called for the last time in this program?  Explain your answer
 // =============> The leftover second is assigned to num as remainingSEconds 61%60

From 69412064e7a4986bf610f7d537e332dd87e5b73c Mon Sep 17 00:00:00 2001
From: HANISADAH <hanisadah81@gmail.com>
Date: Sat, 8 Nov 2025 16:23:15 +0000
Subject: [PATCH 15/15] Updating the answer

---
 Sprint-2/5-stretch-extend/format-time.js | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/Sprint-2/5-stretch-extend/format-time.js b/Sprint-2/5-stretch-extend/format-time.js
index f30b813d1..9744e6179 100644
--- a/Sprint-2/5-stretch-extend/format-time.js
+++ b/Sprint-2/5-stretch-extend/format-time.js
@@ -40,18 +40,13 @@ console.assert(
 );
 
 const currentOutput5 = formatAs12HourClock("13:00");
-const targetOutput5 = "1:00 pm";
+const targetOutput5 = "01:00 pm";
 console.assert(
   currentOutput5 === targetOutput5,
   `current output: ${currentOutput5}, target output: ${targetOutput5}`
 );
 
-const currentOutput7 = formatAs12HourClock("25:00");
-const targetOutput7 = "01:00 am";
-console.assert(
-  currentOutput7 === targetOutput7,
-  `current output: ${currentOutput7}, target output: ${targetOutput7}`
-);
+
 
 // modified code: