prettier

Author: Abayie

Sprint-2/1-key-errors/0.js

@@ -1,9 +1,7 @@
 // Predict and explain first...
-//  =============> write your prediction here => This code will throw a syntax error 
+//  =============> write your prediction here => This code will throw a syntax error
 // because the parameter str is redeclared as a let variable inside the function, which is not allowed.
 
-
-
 // call the function capitalise with a string input
 // interpret the error message and figure out why an error is occurring
 
@@ -12,14 +10,13 @@
 //   return str;
 // }
 
-// =============> write your explanation here => The error occurs because we cannot declare 
-// a new variable with the same name as a function parameter (str) using let inside the function. 
+// =============> write your explanation here => The error occurs because we cannot declare
+// a new variable with the same name as a function parameter (str) using let inside the function.
 // This causes a "Identifier 'str' has already been declared" error according to mdn.
 
-
 // =============> write your new code here
 function capitalise(str) {
   return `${str[0].toUpperCase()}${str.slice(1)}`;
 }
 
-console.log(capitalise("bethan"));
+console.log(capitalise("bethan"));

Sprint-2/1-key-errors/1.js

@@ -2,8 +2,8 @@
 
 // Why will an error occur when this program runs?
 // =============> write your prediction here
-// An error will occur because 'decimalNumber' is redeclared inside the function using 'const', 
-// which is not allowed. Also, 'decimalNumber' is not defined in the global scope, 
+// An error will occur because 'decimalNumber' is redeclared inside the function using 'const',
+// which is not allowed. Also, 'decimalNumber' is not defined in the global scope,
 // so console.log(decimalNumber) will throw a ReferenceError.
 
 // Try playing computer with the example to work out what is going on
@@ -18,8 +18,8 @@
 // console.log(decimalNumber);
 
 // =============> write your explanation here
-// The error occurs because we cannot redeclare the parameter 'decimalNumber' inside the function 
-// using 'const'. Also, 'decimalNumber' is not defined outside the function, so 
+// The error occurs because we cannot redeclare the parameter 'decimalNumber' inside the function
+// using 'const'. Also, 'decimalNumber' is not defined outside the function, so
 // console.log(decimalNumber) will throw a ReferenceError.
 
 // Finally, correct the code to fix the problem
@@ -30,4 +30,4 @@ function convertToPercentage(decimalNumber) {
   return percentage;
 }
 
-console.log(convertToPercentage(0.9)); // Output: 90%
+console.log(convertToPercentage(0.9)); // Output: 90%

Sprint-2/1-key-errors/2.js

@@ -1,4 +1,3 @@
-
 // Predict and explain first BEFORE you run any code...
 
 // this function should square any number but instead we're going to get an error
@@ -10,7 +9,6 @@
 //     return num * num;
 // }
 
-
 // =============> write the error message here
 // SyntaxError: Unexpected number
 
@@ -21,7 +19,7 @@
 
 // =============> write your new code here
 function square(num) {
-    return num * num;
+  return num * num;
 }
 
 console.log(square(7));

Sprint-2/2-mandatory-debug/0.js

@@ -14,11 +14,10 @@
 // The function multiply only prints the result to the console and does not return anything.
 // When we use multiply(10, 32) inside the template literal, it evaluates to undefined because the function has no return value.
 
-
 // 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)}`);
+console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);

Sprint-2/2-mandatory-debug/1.js

@@ -18,4 +18,4 @@ function sum(a, b) {
   return a + b;
 }
 
-console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
+console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);

Sprint-2/2-mandatory-debug/2.js

@@ -8,7 +8,6 @@
 // The last digit of 806 is 3
 // Because getLastDigit always uses the global variable num (103) and ignores the argument.
 
-
 // const num = 103;
 
 // function getLastDigit() {

Sprint-2/3-mandatory-implement/1-bmi.js

@@ -15,10 +15,10 @@
 // It should return their Body Mass Index to 1 decimal place
 
 function calculateBMI(weight, height) {
-    // Calculate BMI: weight divided by height squared
-    const bmi = weight / (Math.pow(height, 2));
-    // Return BMI rounded to 1 decimal place
-    return +(bmi.toFixed(1));
+  // Calculate BMI: weight divided by height squared
+  const bmi = weight / Math.pow(height, 2);
+  // Return BMI rounded to 1 decimal place
+  return +bmi.toFixed(1);
 }
 
-console.log(calculateBMI(78, 1.72));
+console.log(calculateBMI(78, 1.72));

Sprint-2/3-mandatory-implement/2-cases.js

@@ -16,10 +16,9 @@
 // This might help https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/toUpperCase
 
 function toUpperSnakeCase(str) {
-    // Replace spaces with underscores and convert to uppercase
-    return str.replace(/ /g, "_").toUpperCase();
+  // Replace spaces with underscores and convert to uppercase
+  return str.replace(/ /g, "_").toUpperCase();
 }
 
-
 console.log(toUpperSnakeCase("hello there")); // "HELLO_THERE"
 console.log(toUpperSnakeCase("lord of the rings")); // "LORD_OF_THE_RINGS"

Sprint-2/3-mandatory-implement/3-to-pounds.js

@@ -6,18 +6,19 @@
 // You should call this function a number of times to check it works for different inputs
 
 function toPounds(penceString) {
-    // Remove trailing 'p' and pad with zeros to ensure at least 3 digits
-    const pence = penceString.substring(0, penceString.length - 1).padStart(3, "0");
-    // Get pounds and pence parts
-    const pounds = pence.substring(0, pence.length - 2);
-    const pencePart = pence.substring(pence.length - 2).padEnd(2, "0");
-    // Return formatted string
-    return `£${pounds}.${pencePart}`;
+  // Remove trailing 'p' and pad with zeros to ensure at least 3 digits
+  const pence = penceString
+    .substring(0, penceString.length - 1)
+    .padStart(3, "0");
+  // Get pounds and pence parts
+  const pounds = pence.substring(0, pence.length - 2);
+  const pencePart = pence.substring(pence.length - 2).padEnd(2, "0");
+  // Return formatted string
+  return `£${pounds}.${pencePart}`;
 }
 
-
-console.log(toPounds("399p"));   // £3.99
-console.log(toPounds("9p"));     // £0.09
-console.log(toPounds("99p"));    // £0.99
-console.log(toPounds("100p"));   // £1.00
-console.log(toPounds("1234p"));  // £12.34
+console.log(toPounds("399p")); // £3.99
+console.log(toPounds("9p")); // £0.09
+console.log(toPounds("99p")); // £0.99
+console.log(toPounds("100p")); // £1.00
+console.log(toPounds("1234p")); // £12.34

Sprint-2/4-mandatory-interpret/time-format.js

@@ -26,7 +26,6 @@ function formatTimeDisplay(seconds) {
 // =============> write your answer here
 // The first call is pad(totalHours). For input 61, totalHours is 0.
 
-
 // c) What is the return value of pad is called for the first time?
 // =============> write your answer here
 // pad(0) returns "00".
@@ -35,7 +34,6 @@ function formatTimeDisplay(seconds) {
 // =============> write your answer here
 // The last call is pad(remainingSeconds). For input 61, remainingSeconds is 1.
 
-
 // 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
 // pad(1) returns "01".