From 522d1bd35f2fc9bacc626f1140bef164813412f6 Mon Sep 17 00:00:00 2001
From: Ayodeji Ayorinde <godleadco@hotmail.com>
Date: Mon, 2 Mar 2026 13:39:16 +0000
Subject: [PATCH 1/3] Completion of Sprint 1 Coursework

---
 Sprint-1/1-key-exercises/1-count.js                  |  1 +
 Sprint-1/1-key-exercises/2-initials.js               |  2 ++
 Sprint-1/1-key-exercises/3-paths.js                  |  7 +++++--
 Sprint-1/2-mandatory-errors/0.js                     |  7 +++++--
 Sprint-1/2-mandatory-errors/1.js                     |  7 +++++++
 Sprint-1/2-mandatory-errors/2.js                     |  8 ++++++++
 Sprint-1/2-mandatory-errors/3.js                     |  8 ++++++++
 Sprint-1/2-mandatory-errors/4.js                     | 11 ++++++++++-
 .../3-mandatory-interpret/1-percentage-change.js     |  9 +++++----
 Sprint-1/3-mandatory-interpret/2-time-format.js      | 11 ++++++-----
 Sprint-1/3-mandatory-interpret/3-to-pounds.js        |  9 +++++++++
 Sprint-1/4-stretch-explore/chrome.md                 |  7 +++++++
 Sprint-1/4-stretch-explore/objects.md                | 12 +++++++++---
 13 files changed, 82 insertions(+), 17 deletions(-)

diff --git a/Sprint-1/1-key-exercises/1-count.js b/Sprint-1/1-key-exercises/1-count.js
index 117bcb2b6e..19f2fe9508 100644
--- a/Sprint-1/1-key-exercises/1-count.js
+++ b/Sprint-1/1-key-exercises/1-count.js
@@ -4,3 +4,4 @@ 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
+//Line 3 is adding 1 to the initial values of count which is 0 and reassing the new value (1+0 =1) to count
diff --git a/Sprint-1/1-key-exercises/2-initials.js b/Sprint-1/1-key-exercises/2-initials.js
index 47561f6175..c992d4d582 100644
--- a/Sprint-1/1-key-exercises/2-initials.js
+++ b/Sprint-1/1-key-exercises/2-initials.js
@@ -6,6 +6,8 @@ let lastName = "Johnson";
 // This should produce the string "CKJ", but you must not write the characters C, K, or J in the code of your solution.
 
 let initials = ``;
+initials = firstName.substring(0, 1) + middleName.substring(0, 1) + lastName.substring(0, 1)
+console.log(initials)
 
 // https://www.google.com/search?q=get+first+character+of+string+mdn
 
diff --git a/Sprint-1/1-key-exercises/3-paths.js b/Sprint-1/1-key-exercises/3-paths.js
index ab90ebb28e..216e4fbdf3 100644
--- a/Sprint-1/1-key-exercises/3-paths.js
+++ b/Sprint-1/1-key-exercises/3-paths.js
@@ -17,7 +17,10 @@ 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.substring(0, 44);
+console.log(`The dir part of the filePath variable is  ${dir}`);
 
+const lastDotIndex = filePath.lastIndexOf(".");
+const ext = filePath.slice(lastDotIndex + 1);
+console.log(`The ext of ${filePath} is ${ext}`);
 // https://www.google.com/search?q=slice+mdn
\ No newline at end of file
diff --git a/Sprint-1/2-mandatory-errors/0.js b/Sprint-1/2-mandatory-errors/0.js
index cf6c5039f7..fd81664bce 100644
--- a/Sprint-1/2-mandatory-errors/0.js
+++ b/Sprint-1/2-mandatory-errors/0.js
@@ -1,2 +1,5 @@
-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?
+
+//ANSWER:
+//We change the two lines to comments by using double forward slash (//) at the beginning of the two lines.
diff --git a/Sprint-1/2-mandatory-errors/1.js b/Sprint-1/2-mandatory-errors/1.js
index 7a43cbea76..117eac0f18 100644
--- a/Sprint-1/2-mandatory-errors/1.js
+++ b/Sprint-1/2-mandatory-errors/1.js
@@ -2,3 +2,10 @@
 
 const age = 33;
 age = age + 1;
+
+// ANSWER
+// In the solution above, 'age' is a constant variable becuse the keyword 'const' was used with it hence the value cannot change.
+
+// Solution:
+let age = 33;
+let age = age + 1;
\ No newline at end of file
diff --git a/Sprint-1/2-mandatory-errors/2.js b/Sprint-1/2-mandatory-errors/2.js
index e09b89831d..53408c61c0 100644
--- a/Sprint-1/2-mandatory-errors/2.js
+++ b/Sprint-1/2-mandatory-errors/2.js
@@ -3,3 +3,11 @@
 
 console.log(`I was born in ${cityOfBirth}`);
 const cityOfBirth = "Bolton";
+
+//ANSWER:
+// The 'cityOfBirth' was not assigned before the console.log statement
+// Solution will be to switch the lines as shown below:
+
+
+const cityOfBirth = "Bolton";
+console.log(`I was born in ${cityOfBirth}`);
\ No newline at end of file
diff --git a/Sprint-1/2-mandatory-errors/3.js b/Sprint-1/2-mandatory-errors/3.js
index ec101884db..a2e630b4e8 100644
--- a/Sprint-1/2-mandatory-errors/3.js
+++ b/Sprint-1/2-mandatory-errors/3.js
@@ -7,3 +7,11 @@ 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
+
+//Predcition: slice() probably only work on string. Possible solution will be to put cardNumber in quotes or use String()
+// Why does it give this error? It says 'cardNumber.slice is not a function'
+// Is this what I predicted? No
+// If not, what's different? Since cardNumber is numeric, it shoulf be changed to string fot slice() to work.
+
+const cardNumber = "4533787178994213";
+const last4Digits = cardNumber.slice(-4);
diff --git a/Sprint-1/2-mandatory-errors/4.js b/Sprint-1/2-mandatory-errors/4.js
index 21dad8c5d1..ea2dc89248 100644
--- a/Sprint-1/2-mandatory-errors/4.js
+++ b/Sprint-1/2-mandatory-errors/4.js
@@ -1,2 +1,11 @@
 const 12HourClockTime = "20:53";
-const 24hourClockTime = "08:53";
\ No newline at end of file
+const 24hourClockTime = "08:53";
+
+//In naming variable, numbers are not allowed to preceed variable names.
+
+// Error message: An identifier or keyword cannot immediately follow a numeric literal.
+
+// SUggested Solutions:
+
+const ClockTime12Hour = "20:53";
+const ClockTime24hour = "08:53";
\ No newline at end of file
diff --git a/Sprint-1/3-mandatory-interpret/1-percentage-change.js b/Sprint-1/3-mandatory-interpret/1-percentage-change.js
index e24ecb8e18..74833464fd 100644
--- a/Sprint-1/3-mandatory-interpret/1-percentage-change.js
+++ b/Sprint-1/3-mandatory-interpret/1-percentage-change.js
@@ -12,11 +12,12 @@ 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
-
+//ANSWER: Four function calls. Two function calls in line 4 & two function calls in line 5
 // 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?
-
+//ANSWER: The comma in the replaceAll() function in Line 5 is missing. Put the comma back in to fix it.
 // c) Identify all the lines that are variable reassignment statements
-
+//ANSWER: Lines that are variable reassignment statements are Lines 4 & 5.
 // d) Identify all the lines that are variable declarations
-
+//ANSWER: Variable declarations line: 1,2,7,& 8
 // e) Describe what the expression Number(carPrice.replaceAll(",","")) is doing - what is the purpose of this expression?
+//ANSWER: The expression first removes the comma(,) in carPrice and then converts it to a number.
\ No newline at end of file
diff --git a/Sprint-1/3-mandatory-interpret/2-time-format.js b/Sprint-1/3-mandatory-interpret/2-time-format.js
index 47d2395587..214b3e5ef7 100644
--- a/Sprint-1/3-mandatory-interpret/2-time-format.js
+++ b/Sprint-1/3-mandatory-interpret/2-time-format.js
@@ -12,14 +12,15 @@ 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?
-
+//ANSWER: There were six variable declarations
 // b) How many function calls are there?
-
+//ANSWER: There were  no function calls except for the log() function
 // c) Using documentation, explain what the expression movieLength % 60 represents
 // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Arithmetic_Operators
-
+//ANSWER: 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?
-
+//ANSWER: Line 4 with find the remainder whenmovieLength is divided by 60 and assigns the remainder to remainingSeconds (24)
 // e) What do you think the variable result represents? Can you think of a better name for this variable?
-
+//ANSWER: The variable result represents the total lenth of the movie which shows the total hours, minutes and seconds remain in string format.
 // f) Try experimenting with different values of movieLength. Will this code work for all values of movieLength? Explain your answer
+//ANSWER: The code semed to  work for all values of movieLength.
\ No newline at end of file
diff --git a/Sprint-1/3-mandatory-interpret/3-to-pounds.js b/Sprint-1/3-mandatory-interpret/3-to-pounds.js
index 60c9ace69a..2d6553c311 100644
--- a/Sprint-1/3-mandatory-interpret/3-to-pounds.js
+++ b/Sprint-1/3-mandatory-interpret/3-to-pounds.js
@@ -25,3 +25,12 @@ console.log(`£${pounds}.${pence}`);
 
 // To begin, we can start with
 // 1. const penceString = "399p": initialises a string variable with the value "399p"
+// 2. Lines 3 to 6: extracts "399" as a string and assigns the values to penceStringWithoutTrailingP.
+//    It uses the substring to extract from position 0 to 3.
+// 3. Line 8: padStart is used to pad the values in penceStringWithoutTrailingP with "0" from the start of the value to make up a length of 3.
+//    Since penceStringWithoutTrailingP already has "399" with a length of 3, no padding is done.
+// 4. Line 9 to 12: substring is used to extract from paddedPenceNumberString,  starting from position 0 to 1 giving 3 which is stored in the variable pounds.
+// 5. Line 14 to 16: substring is used to extract from paddedPenceNumberString, starting from position 1 to the end givin "99"
+//    "99" is padded with "0" from the end of the value to make a length of 2 but sincw "99" already has a length of 2, no padding is done.
+//    "99" is assigned to the variable pence.
+// 6. Line 18: uses console.log() to print the values of pounds and pence preceeded by "£" and separated by "." to give "£3.99"
diff --git a/Sprint-1/4-stretch-explore/chrome.md b/Sprint-1/4-stretch-explore/chrome.md
index e7dd5feafe..bddd08b8a0 100644
--- a/Sprint-1/4-stretch-explore/chrome.md
+++ b/Sprint-1/4-stretch-explore/chrome.md
@@ -11,8 +11,15 @@ In the Chrome console,
 invoke the function `alert` with an input string of `"Hello world!"`;
 
 What effect does calling the `alert` function have?
+## Got "chrome://new-tab-page says" popup
+## Hello world!
 
 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?
+## Got "chrome://new-tab-page says" popup
+## Got "What is your name?"
+## Got a box for input
 What is the return value of `prompt`?
+## promt: ƒ prompt() { [native code] }
+## myName: Ayo
diff --git a/Sprint-1/4-stretch-explore/objects.md b/Sprint-1/4-stretch-explore/objects.md
index 0216dee56a..62c3a9e416 100644
--- a/Sprint-1/4-stretch-explore/objects.md
+++ b/Sprint-1/4-stretch-explore/objects.md
@@ -4,13 +4,19 @@ 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?
+What output do you get? 
+## ƒ log() { [native code] }
 
 Now enter just `console` in the Console, what output do you get back?
-
+## console {debug: ƒ, error: ƒ, info: ƒ, log: ƒ, warn: ƒ, …}
 Try also entering `typeof console`
-
+## 'object'
 Answer the following questions:
 
 What does `console` store?
+## Objects
+## console {debug: ƒ, error: ƒ, info: ƒ, log: ƒ, warn: ƒ, …}
 What does the syntax `console.log` or `console.assert` mean? In particular, what does the `.` mean?
+## console.log - Prints the text to the Console as a log message
+## console.assert() writes an error message to the console if the assertion is false
+## The dot(.) allows the access of the log method inside the console object
\ No newline at end of file

From 6c49d142128ba8ecc911362490b16552393f51ac Mon Sep 17 00:00:00 2001
From: Ayodeji Ayorinde <godleadco@hotmail.com>
Date: Tue, 3 Mar 2026 15:13:09 +0000
Subject: [PATCH 2/3] Sprint 2 Tasks completion

---
 Sprint-2/1-key-errors/0.js                    | 12 ++++++++
 Sprint-2/1-key-errors/1.js                    | 11 ++++++++
 Sprint-2/1-key-errors/2.js                    | 11 ++++++--
 Sprint-2/2-mandatory-debug/0.js               |  9 ++++--
 Sprint-2/2-mandatory-debug/1.js               |  8 +++++-
 Sprint-2/2-mandatory-debug/2.js               | 28 +++++++++++++++++--
 Sprint-2/3-mandatory-implement/1-bmi.js       |  3 +-
 Sprint-2/3-mandatory-implement/2-cases.js     |  7 +++++
 Sprint-2/3-mandatory-implement/3-to-pounds.js | 25 +++++++++++++++++
 Sprint-2/4-mandatory-interpret/time-format.js | 12 ++++----
 10 files changed, 111 insertions(+), 15 deletions(-)

diff --git a/Sprint-2/1-key-errors/0.js b/Sprint-2/1-key-errors/0.js
index 653d6f5a07..5bfc9aa850 100644
--- a/Sprint-2/1-key-errors/0.js
+++ b/Sprint-2/1-key-errors/0.js
@@ -1,5 +1,6 @@
 // Predict and explain first...
 //  =============> write your prediction here
+// Prediction: The function capitalise is possibly meant to capitalise the first letter in a string
 
 // call the function capitalise with a string input
 // interpret the error message and figure out why an error is occurring
@@ -9,5 +10,16 @@ function capitalise(str) {
   return str;
 }
 
+
+
 // =============> write your explanation here
+// The 'str' variable on the left hand side is the same used in the function name implementation which should not be.
 // =============> write your new code here
+
+function capitalise(str) {
+  let capFunction = `${str[0].toUpperCase()}${str.slice(1)}`;
+  return capFunction;
+}
+
+let cap = capitalise('name')
+console.log(cap)
\ No newline at end of file
diff --git a/Sprint-2/1-key-errors/1.js b/Sprint-2/1-key-errors/1.js
index f2d56151f4..c90b9cfdd9 100644
--- a/Sprint-2/1-key-errors/1.js
+++ b/Sprint-2/1-key-errors/1.js
@@ -1,7 +1,9 @@
 // Predict and explain first...
+// The functions takes a decimal number as input and converts it to percentage by multiplying by 100
 
 // Why will an error occur when this program runs?
 // =============> write your prediction here
+// I suspect than an error will occur
 
 // Try playing computer with the example to work out what is going on
 
@@ -18,3 +20,12 @@ console.log(decimalNumber);
 
 // Finally, correct the code to fix the problem
 // =============> write your new code here
+function convertToPercentage(decimalNumber) {
+  //const decimalNumber = 0.5;
+  const percentage = `${decimalNumber * 100}%`;
+  return percentage;
+}
+
+//console.log(decimalNumber);
+let test = convertToPercentage(0.5)
+console.log(test);
diff --git a/Sprint-2/1-key-errors/2.js b/Sprint-2/1-key-errors/2.js
index aad57f7cfe..021f608f3d 100644
--- a/Sprint-2/1-key-errors/2.js
+++ b/Sprint-2/1-key-errors/2.js
@@ -4,17 +4,22 @@
 // this function should square any number but instead we're going to get an error
 
 // =============> write your prediction of the error here
+// The error is likely to be caused by square(3), '3' is supposed to be replaced by a string representing the number.
 
 function square(3) {
     return num * num;
 }
 
 // =============> write the error message here
-
+// function square(3) {
+//                 ^
+//  SyntaxError: Unexpected number
 // =============> explain this error message here
-
+// The muber '3' should be used when calling the function and it should not be used as a parameter.
 // Finally, correct the code to fix the problem
 
 // =============> write your new code here
 
-
+function square(num) {
+    return num * num;
+}
diff --git a/Sprint-2/2-mandatory-debug/0.js b/Sprint-2/2-mandatory-debug/0.js
index b27511b417..a51e9be24c 100644
--- a/Sprint-2/2-mandatory-debug/0.js
+++ b/Sprint-2/2-mandatory-debug/0.js
@@ -1,7 +1,7 @@
 // Predict and explain first...
 
 // =============> write your prediction here
-
+// It may likely have issues as console.log() is within function implementation, instead of using'return'
 function multiply(a, b) {
   console.log(a * b);
 }
@@ -9,6 +9,11 @@ function multiply(a, b) {
 console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
 
 // =============> write your explanation here
-
+// Instead of having console.log() is within function implementation, it should be replaced with 'return'
 // 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)}`);
\ No newline at end of file
diff --git a/Sprint-2/2-mandatory-debug/1.js b/Sprint-2/2-mandatory-debug/1.js
index 37cedfbcfd..730018787f 100644
--- a/Sprint-2/2-mandatory-debug/1.js
+++ b/Sprint-2/2-mandatory-debug/1.js
@@ -1,6 +1,6 @@
 // Predict and explain first...
 //  =============> write your prediction here
-
+// An error will result becasue of the ';' between return and a + b
 function sum(a, b) {
   return;
   a + b;
@@ -9,5 +9,11 @@ function sum(a, b) {
 console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
 
 // =============> write your explanation here
+// The ideal statement should be 'return a + b; ' but this statement is separated by ';'
 // Finally, correct the code to fix the problem
 //  =============> write your new code here
+function sum(a, b) {
+  return a + b;
+}
+
+console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
\ No newline at end of file
diff --git a/Sprint-2/2-mandatory-debug/2.js b/Sprint-2/2-mandatory-debug/2.js
index 57d3f5dc35..c85df6820f 100644
--- a/Sprint-2/2-mandatory-debug/2.js
+++ b/Sprint-2/2-mandatory-debug/2.js
@@ -1,7 +1,7 @@
 // Predict and explain first...
 
 // Predict the output of the following code:
-// =============> Write your prediction here
+// =============> Write your prediction here: It may run but give incorrect results because of const num & no parameter specified
 
 const num = 103;
 
@@ -14,11 +14,33 @@ 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
+// =============> write the output here: 
+// 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
+// =============> write your explanation here; 
+// num is a constant variable, it's value cannot change.
 // Finally, correct the code to fix the problem
 // =============> write your new code here
+let num = 103;
 
+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)}`);
 // This program should tell the user the last digit of each number.
 // Explain why getLastDigit is not working properly - correct the problem
+// getLastDigit is not working properly becuase the value for num is fixed at '103'
+// Corrected program:
+
+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)}`);
\ No newline at end of file
diff --git a/Sprint-2/3-mandatory-implement/1-bmi.js b/Sprint-2/3-mandatory-implement/1-bmi.js
index 17b1cbde1b..26261eef25 100644
--- a/Sprint-2/3-mandatory-implement/1-bmi.js
+++ b/Sprint-2/3-mandatory-implement/1-bmi.js
@@ -16,4 +16,5 @@
 
 function calculateBMI(weight, height) {
     // return the BMI of someone based off their weight and height
-}
\ No newline at end of file
+    return Math.round((weight) / (height ** 2)).toFixed(1)
+}
diff --git a/Sprint-2/3-mandatory-implement/2-cases.js b/Sprint-2/3-mandatory-implement/2-cases.js
index 5b0ef77ad9..b255217f57 100644
--- a/Sprint-2/3-mandatory-implement/2-cases.js
+++ b/Sprint-2/3-mandatory-implement/2-cases.js
@@ -14,3 +14,10 @@
 // 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 upCase(strCar) {
+    let result = strCar.toUpperCase().replaceAll(" ", "_");
+    return result;
+}
+
+console.log(upCase("hello there"))
+console.log(upCase("lord of the rings"))
\ No newline at end of file
diff --git a/Sprint-2/3-mandatory-implement/3-to-pounds.js b/Sprint-2/3-mandatory-implement/3-to-pounds.js
index 6265a1a703..755e20e762 100644
--- a/Sprint-2/3-mandatory-implement/3-to-pounds.js
+++ b/Sprint-2/3-mandatory-implement/3-to-pounds.js
@@ -4,3 +4,28 @@
 // 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(money) {
+    const moneyWithoutTrailingP = money.substring(
+        0,
+        money.length - 1
+    );
+
+    const paddedPenceNumberString = moneyWithoutTrailingP.padStart(3, "0");
+    const pounds = paddedPenceNumberString.substring(
+        0,
+        paddedPenceNumberString.length - 2
+    );
+
+    const pence = paddedPenceNumberString
+        .substring(paddedPenceNumberString.length - 2)
+        .padEnd(2, "0");
+    result = pounds + "." + pence;
+    res = `£${pounds}.${pence}`;
+    return res;
+
+}
+
+console.log(toPounds("399p"))
+
+console.log(toPounds("1099p"))
\ No newline at end of file
diff --git a/Sprint-2/4-mandatory-interpret/time-format.js b/Sprint-2/4-mandatory-interpret/time-format.js
index 7c98eb0e8c..75b3d65277 100644
--- a/Sprint-2/4-mandatory-interpret/time-format.js
+++ b/Sprint-2/4-mandatory-interpret/time-format.js
@@ -17,18 +17,20 @@ function formatTimeDisplay(seconds) {
 // Questions
 
 // a) When formatTimeDisplay is called how many times will pad be called?
-// =============> write your answer here
+// =============> pad will be called three 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
+// =============> the value assigned to num when pad is called for the first time is 00
 
 // c) What is the return value of pad is called for the first time?
-// =============> write your answer here
+// =============> the return value of pad is called for the first time is '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 value assigned to num when pad is called for the last time is 01
 
 // 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
+// =============> the return value assigned to num when pad is called for the last time in this program is '01'
+
+// 00:01:01
\ No newline at end of file

From abaed5ca7c9b646739fa66b39e8ff6efa2957316 Mon Sep 17 00:00:00 2001
From: Ayodeji Ayorinde <godleadco@hotmail.com>
Date: Fri, 6 Mar 2026 13:18:26 +0000
Subject: [PATCH 3/3] Complettin of 2-practice-tdd

---
 Sprint-3/2-practice-tdd/count.test.js         | 25 +++++++++++++++++++
 .../2-practice-tdd/get-ordinal-number.test.js | 16 ++++++++++++
 Sprint-3/2-practice-tdd/repeat-str.test.js    |  4 +++
 3 files changed, 45 insertions(+)

diff --git a/Sprint-3/2-practice-tdd/count.test.js b/Sprint-3/2-practice-tdd/count.test.js
index 179ea0ddf7..f8a39de574 100644
--- a/Sprint-3/2-practice-tdd/count.test.js
+++ b/Sprint-3/2-practice-tdd/count.test.js
@@ -22,3 +22,28 @@ test("should count multiple occurrences of a character", () => {
 // And a character `char` that does not exist within `str`.
 // When the function is called with these inputs,
 // Then it should return 0, indicating that no occurrences of `char` were found.
+
+function countChar(stringOfCharacters, findCharacter) {
+  //return 5
+  // function countChar(str, char) {
+  let count = 0;
+
+  for (let i = 0; i < stringOfCharacters.length; i++) {
+    if (stringOfCharacters[i] === char) {
+      count++;
+    }
+  }
+
+  return count;
+}
+
+
+module.exports = countChar;
+
+
+test("should count multiple occurrences of a character", () => {
+  const str = "aaaaa";
+  const char = "a";
+  const count = countCharA(str, char);
+  expect(count).toEqual(5);
+});
\ No newline at end of file
diff --git a/Sprint-3/2-practice-tdd/get-ordinal-number.test.js b/Sprint-3/2-practice-tdd/get-ordinal-number.test.js
index adfa58560f..afc7cad49d 100644
--- a/Sprint-3/2-practice-tdd/get-ordinal-number.test.js
+++ b/Sprint-3/2-practice-tdd/get-ordinal-number.test.js
@@ -18,3 +18,19 @@ test("should append 'st' for numbers ending with 1, except those ending with 11"
   expect(getOrdinalNumber(21)).toEqual("21st");
   expect(getOrdinalNumber(131)).toEqual("131st");
 });
+
+function getOrdinalNumber(num) {
+  nonStr = num.toString();
+  if (nonStr.endsWith("1") && nonStr !== "11") {
+    return nonStr.concat("st");
+  } else if (nonStr.endsWith("2")) {
+    return nonStr.concat("nd");
+  } else if (nonStr.endsWith("3")) {
+    return nonStr.concat("rd");
+  } else {
+    return "Invalid";
+  }
+
+}
+
+
diff --git a/Sprint-3/2-practice-tdd/repeat-str.test.js b/Sprint-3/2-practice-tdd/repeat-str.test.js
index a3fc1196c4..b6398a0733 100644
--- a/Sprint-3/2-practice-tdd/repeat-str.test.js
+++ b/Sprint-3/2-practice-tdd/repeat-str.test.js
@@ -30,3 +30,7 @@ test("should repeat the string count times", () => {
 // Given a target string `str` and a negative integer `count`,
 // When the repeatStr function is called with these inputs,
 // Then it should throw an error, as negative counts are not valid.
+
+function repeatStr(str, count) {
+  return str.repeat(count);
+}
\ No newline at end of file