tidy up the format.

Author: leerogerfn

Sprint-3/1-key-errors/0.js

@@ -1,18 +1,17 @@
 // Predict and explain first...
 //  =============> write your prediction here
-//A: when user input the string. First index will be capitalised.
+// when user input the string. First index will be capitalised.
 
 // call the function capitalise with a string input
 // interpret the error message and figure out why an error is occurring
-//A: SyntaxError: Identifier 'str' has already been declared
 
 //function capitalise(str) {
 //  let str = `${str[0].toUpperCase()}${str.slice(1)}`;
 //  return str;
 //}
 
 // =============> write your explanation here
-//"str" has been declared in function. In the local scope of original code, str declared again.
+// SyntaxError: Identifier 'str' has already been declared. "str" has been declared in function. In the local scope of original code, str declared again.
 //It caused the problem of redeclaration. Delete the "let" in local scope
 // =============> write your new code here
 function capitalise(str) {

Sprint-3/1-key-errors/1.js

@@ -2,7 +2,7 @@
 
 // Why will an error occur when this program runs?
 // =============> write your prediction here
-// A: There have the problem of redeclaration of the statement of decimalNumber. Local Scope should return to decimalNumber instead.
+// There have the problem of redeclaration of the statement of decimalNumber. Local Scope should return to decimalNumber instead.
 // To print the code, the code should be console.log(decimalNumber)
 
 // Try playing computer with the example to work out what is going on
@@ -16,7 +16,7 @@
 //console.log(decimalNumber);
 
 // =============> write your explanation here
-//A: In the local scope, remove "const decimalNumber = 0.5". for the second line of local scope, 'const percentage' should be change to
+// In the local scope, remove "const decimalNumber = 0.5". for the second line of local scope, 'const percentage' should be change to
 //'decimalNumber' to avoid redeclaration and refer the correct variable. and return the function to 'decimalNumber'
 //finally console.log(convertToPercentage(0.5)) should be used to print the function.
 

Sprint-3/1-key-errors/2.js

@@ -10,10 +10,10 @@
 //}
 
 // =============> write the error message here
-//SyntaxError: Unexpected number
+// SyntaxError: Unexpected number
 
 // =============> explain this error message here
-// the error caused by the wrong input for the variable "square(3)".
+// =============> the error caused by the wrong input for the variable "square(3)".
 
 // Finally, correct the code to fix the problem
 

Sprint-3/2-mandatory-debug/0.js

@@ -10,7 +10,7 @@
 //console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
 
 // =============> write your explanation here
-// A: The calculation of the a * b should apply the the statement (`The result of multiplying 10 and 32 is ${multiply(10, 32)}`).
+// The calculation of the a * b should apply the the statement (`The result of multiplying 10 and 32 is ${multiply(10, 32)}`).
 // because code on local scope did not return to global. The global cannot apply the result of local.
 
 // Finally, correct the code to fix the problem

Sprint-3/2-mandatory-debug/1.js

@@ -1,6 +1,6 @@
 // Predict and explain first...
 //  =============> write your prediction here
-// A: The result of the function supposed to print 'The sum of 10 and 32 is 42' local scope should be return to sum.
+// The result of the function supposed to print 'The sum of 10 and 32 is 42' local scope should be return to sum.
 
 //function sum(a, b) {
 //  return;
@@ -10,7 +10,7 @@
 console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
 
 // =============> write your explanation here
-// A: the answer is undefined because of local scope code did not return to global (sum). semicolon of return need to be removed.
+// the answer is undefined because of local scope code did not return to global (sum). semicolon of return need to be removed.
 // Finally, correct the code to fix the problem
 //  =============> write your new code here
 function sum(a, b) {

Sprint-3/2-mandatory-debug/2.js

@@ -2,7 +2,7 @@
 
 // Predict the output of the following code:
 // =============> Write your prediction here
-// A: The function supposed to print the last digit of 42, 105 and 806 which is 2, 5, 6. But the function could not run smooth
+// The function supposed to print the last digit of 42, 105 and 806 which is 2, 5, 6. But the function could not run smooth
 // because of the variable "num" has been declared.
 
 //const num = 103;
@@ -20,13 +20,13 @@
 
 // Now run the code and compare the output to your prediction
 // =============> write the output here
-//A: The last digit of 42 is 3
+//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
-// A: because num has been declared for 103 so the function could only get the last digit of 42, 105 and 806.
+// because num has been declared for 103 so the function could only get the last digit of 42, 105 and 806.
 
 // Finally, correct the code to fix the problem
 // =============> write your new code here