Improved errors based on feedback

KKtech06 · KKtech06 · commit 2276300c98a0 · 2026-03-02T22:29:43.000Z
diff --git a/Sprint-1/1-key-exercises/1-count.js b/Sprint-1/1-key-exercises/1-count.js
@@ -8,4 +8,4 @@ console.log(count);
 // Describe what line 3 is doing, in particular focus on what = is doing
 
 // Line 3 increments the value of the count variable by 1.
-// The = operator assigns the result of (count + 1) back to count.
+// The = operator assigns the result of (count + 1) back to count.
diff --git a/Sprint-1/1-key-exercises/2-initials.js b/Sprint-1/1-key-exercises/2-initials.js
@@ -6,11 +6,6 @@ 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 = firstName[0] + middleName[0] + lastName[0];
-console.log(initials);  
-
-
-
+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
@@ -18,8 +18,8 @@ console.log(`The base part of ${filePath} is ${base}`);
 // Create a variable to store the ext part of the variable
 
 const dir = filePath.slice(0, lastSlashIndex);
-const ext = filePath.slice(filePath.lastIndexOf("."))       ;
+const ext = filePath.slice(filePath.lastIndexOf("."));
 
 console.log("dir:", dir);
 console.log("ext:", ext);
-// https://www.google.com/search?q=slice+mdns
+// https://www.google.com/search?q=slice+mdns
diff --git a/Sprint-1/1-key-exercises/4-random.js b/Sprint-1/1-key-exercises/4-random.js
@@ -15,4 +15,4 @@ console.log(num);
 // Step 1: Math.random() returns a decimal in [0, 1) (includes 0, excludes 1)
 // Step 2: Multiply by 100 -> value is in [0, 100)
 // Step 3: Math.floor(...) converts it to an integer in [0, 99]
-// Step 4: Add 1 -> integer in [1, 100]
+// Step 4: Add 1 -> integer in [1, 100]
diff --git a/Sprint-1/2-mandatory-errors/1.js b/Sprint-1/2-mandatory-errors/1.js
@@ -2,4 +2,4 @@
 
 let age = 33;
 age = age + 1;
-console.log(age)
+console.log(age);
diff --git a/Sprint-1/2-mandatory-errors/2.js b/Sprint-1/2-mandatory-errors/2.js
@@ -1,8 +1,6 @@
 // Currently trying to print the string "I was born in Bolton" but it isn't working...
-// what's the error ? The error was cannot acess 'cityofBirth' before initialization.
-// This happpend becouse CityofBirth was declared with a const but was used before its decleration.
+// what's the error ? THe error was "Cannot access" 'cityofBirth' before initialization.
+// This happened becouse cityofBirth was used before it was declared.
 
 const cityofBirth = "Bolton";
 console.log(`I was born in ${cityofBirth}`);
-
-
diff --git a/Sprint-1/2-mandatory-errors/3.js b/Sprint-1/2-mandatory-errors/3.js
@@ -2,8 +2,6 @@ const cardNumber = 4533787178994213;
 const last4Digits = cardNumber.toString().slice(-4);
 console.log(last4Digits);
 
-
-
 // The last4Digits variable should store the last 4 digits of cardNumber
 // However, the code isn't working
 // Before running the code, make and explain a prediction about why the code won't work
@@ -13,6 +11,6 @@ console.log(last4Digits);
 
 /*
 Prediction: It wont work because cardNumber is a number and slice() only works on strings.
-Error: TypeError - cardnumber.slice is not a function. 
+Error: TypeError - cardnumber.slice is not a function.
 Explanation: Numbers dont have the slice method.
-*/
+*/
diff --git a/Sprint-1/2-mandatory-errors/4.js b/Sprint-1/2-mandatory-errors/4.js
@@ -1,2 +1,2 @@
 const hour12HourClockTime = "20:53";
-const hour24HourClockTime = "08:53";
+const hour24HourClockTime = "08:53";
diff --git a/Sprint-1/3-mandatory-interpret/1-percentage-change.js b/Sprint-1/3-mandatory-interpret/1-percentage-change.js
@@ -30,4 +30,3 @@ console.log(`The percentage change is ${percentageChange}`);
 
 // e) Describe what the expression Number(carPrice.replaceAll(",","")) is doing - what is the purpose of this expression?
 // replaceAll() removes commas and Number() converts the cleaned string into a number.
-
diff --git a/Sprint-1/3-mandatory-interpret/2-time-format.js b/Sprint-1/3-mandatory-interpret/2-time-format.js
@@ -26,7 +26,7 @@ console.log(result);
 // Line 4 removes the leftover seconds, then devides by 60.
 // then divides the result by 60 to calculate the total full minutes.
 
- // e) What do you think the variable result represents? Can you think of a better name for this variable?
+// e) What do you think the variable result represents? Can you think of a better name for this variable?
 // Result is a formatted time string in hours, minutes and seconds. A better name for this varible could be formattedTime.
 
 // f) Try experimenting with different values of movieLength. Will this code work for all values of movieLength? Explain your answer
diff --git a/Sprint-1/3-mandatory-interpret/3-to-pounds.js b/Sprint-1/3-mandatory-interpret/3-to-pounds.js
@@ -23,10 +23,11 @@ console.log(`£${pounds}.${pence}`);
 // You need to do a step-by-step breakdown of each line in this program
 // Try and describe the purpose / rationale behind each step
 // 1. Stores "399p" as a string
-// 2. removes the "p" at the end 
-// 3.  adds zeros at the start if needed to make it 3 digits.
-// 4. Takes everything except the last 2 digits as pounds.
-// 5. Prints the result in this format: £3.99
+// 2. removes the "p" at the end
+// 3. adds zeros at the start if needed to make it 3 digits.
+// 4. Takes the last 2 digits as the pence part.
+// 5. Uses padEnd to make sure the pence part always has 2 digits.
+// padEnd(2, "0") might not be needed because the number was already padded before.
 
 // I also tested it by changing 399p to 50p and the result was £0.50 thats shows diffrent numbers well have diffrent outputs
 
diff --git a/Sprint-1/4-stretch-explore/objects.md b/Sprint-1/4-stretch-explore/objects.md
@@ -16,4 +16,4 @@ What does `console` store? Console is an object that stores debugging finctions.
 
 What does the syntax `console.log` or `console.assert` mean? Console.log or console.assert means accesing a fuction inside the console object.
 
- In particular, what does the `.` mean? The dot '.' is called dot notation and it used to access properties or methods of an object.
+In particular, what does the `.` mean? The dot '.' is called dot notation and it used to access properties or methods of an object.
diff --git a/Sprint-1/readme.md b/Sprint-1/readme.md
@@ -12,7 +12,7 @@ This README will guide you through the different sections for this week.
 
 ## 1 Exercises
 
-In this section, you'll have a short program and task. Some of the syntax may be unfamiliar - in this case, you'll need to look things up in documentation. 
+In this section, you'll have a short program and task. Some of the syntax may be unfamiliar - in this case, you'll need to look things up in documentation.
 
 https://developer.mozilla.org/en-US/docs/Web/JavaScript
 
@@ -28,7 +28,7 @@ You must use documentation to make sense of anything unfamiliar - learning how t
 
 You can also use `console.log` to check the value of different variables in the code.
 
-https://developer.mozilla.org/en-US/docs/Web/JavaScript 
+https://developer.mozilla.org/en-US/docs/Web/JavaScript
 
 ## 4 Explore - Stretch 💪
 

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`	`1`	`const hour12HourClockTime = "20:53";`
`2`		`-const hour24HourClockTime = "08:53";`
	`2`	`+const hour24HourClockTime = "08:53";`
Original file line number	Diff line number	Diff line change
@@ -30,4 +30,3 @@ console.log(`The percentage change is ${percentageChange}`);
`30`	`30`
`31`	`31`	`// e) Describe what the expression Number(carPrice.replaceAll(",","")) is doing - what is the purpose of this expression?`
`32`	`32`	`// replaceAll() removes commas and Number() converts the cleaned string into a number.`
`33`		`-`