answered and updated the explanation

Author: Ebrahim-Moqbel

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

@@ -1,11 +1,10 @@
 // Predict and explain first...
 
-
 // Why will an error occur when this program runs?
 // =============> write your prediction here
 
-//1- The function is trying to declare the decimalNumber twice in the perameter and later as a new variable 
-//2-console.log() is printing a variable in the local scope where it can't be accessed as it is inside the function 
+//1- The function is trying to declare the decimalNumber twice in the perameter and later as a new variable
+//2-console.log() is printing a variable in the local scope where it can't be accessed as it is inside the function
 
 // Try playing computer with the example to work out what is going on
 
@@ -16,20 +15,17 @@
 //   return percentage;
 // }
 
-
-
-
 // =============> write your explanation here
 /* The variable decimal Number has already been declared in the parameter 
- and already is a local variable which can't be declared again causing a ReferenceError  
+ and already is a local variable which can't be declared again causing a SyntaxError  
 As the decimalNumber inside the function we can't print it using the console.log() as it has no power to the local scope
 instead we can delete the second declaration and just leave the parameter as an input for the user 
  Finally, correct the code to fix the problem */
 
 // =============> write your new code here
 function convertToPercentage(decimalNumber) {
   const percentage = `${decimalNumber * 100}%`;
- return percentage;
+  return percentage;
 }
 
 console.log(convertToPercentage(0.5));

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

@@ -14,9 +14,8 @@
 // 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 toUpperSnakeFormat(string){
-    return string.toUpperCase().replaceAll(" ","_")
-
+function toUpperSnakeFormat(string) {
+  return string.toUpperCase().replaceAll(" ", "_");
 }
-console.log(toUpperSnakeFormat("hello there"))
-console.log(toUpperSnakeFormat("lord of the rings"))
+console.log(toUpperSnakeFormat("hello there"));
+console.log(toUpperSnakeFormat("lord of the rings"));

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

@@ -15,7 +15,7 @@ function formatTimeDisplay(seconds) {
   return `${pad(totalHours)}:${pad(remainingMinutes)}:${pad(remainingSeconds)}`;
 }
 
-console.log(formatTimeDisplay(61))
+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
 
@@ -32,11 +32,10 @@ console.log(formatTimeDisplay(61))
 // c) What is the return value of pad is called for the first time?
 // =============> "00"
 
-
 // d) What is the value assigned to num when pad is called for the last time in this program?  Explain your answer
 // =============> "1"
 // the last time, pad() is called with the remaining seconds which is value "1"
 
 // e) What is the return value of pad when it is called for the last time in this program?  Explain your answer
 // =============> "01"
-// the return value is 1 put as we are using pad wouldbe adding leading "0"
+// the return value is 1 put as we are using pad would be adding leading "0"