Work on 2-mandatory-debug

Author: Vitalii-code

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

@@ -1,14 +1,17 @@
 // Predict and explain first...
 
 // =============> write your prediction here
+// I think the function will not work because nothing is returned
 
 function multiply(a, b) {
-  console.log(a * b);
+  return a * b;
 }
 
 console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
 
 // =============> write your explanation here
+// I was almost correct but I had to also remove the console.log()
 
 // Finally, correct the code to fix the problem
 //  =============> write your new code here
+// 10: return a * b;

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

@@ -1,13 +1,14 @@
 // Predict and explain first...
 //  =============> write your prediction here
+//  It won't run because there's a semicolon straight after return
 
 function sum(a, b) {
-  return;
-  a + b;
+  return a + b;
 }
 
 console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
 
 // =============> write your explanation here
 // Finally, correct the code to fix the problem
 //  =============> write your new code here
+//  remove the semicolon

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

@@ -2,10 +2,10 @@
 
 // Predict the output of the following code:
 // =============> Write your prediction here
+// I think it wont run because there's nothing passed into the function
+// also it is using the value of num outside of the function wich isn't correct
 
-const num = 103;
-
-function getLastDigit() {
+function getLastDigit(num) {
   return num.toString().slice(-1);
 }
 
@@ -14,11 +14,13 @@ 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
+// =============> it just returned 3
+
 // Explain why the output is the way it is
-// =============> write your explanation here
+// =============> Because value is mistakenly defined outside of the function
+
 // Finally, correct the code to fix the problem
-// =============> write your new code here
+// =============> pass num into the function and remove the constant 103 outside
 
 // This program should tell the user the last digit of each number.
 // Explain why getLastDigit is not working properly - correct the problem