explained my predaction and changed the code by adding 'num' as a paramater to the getLastDigit function to make it accept new paramaters when it's called.

Author: Mona-Eltantawy

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

@@ -2,6 +2,8 @@
 
 // Predict the output of the following code:
 // =============> Write your prediction here
+// I predict that because the num variable has been given a constant value, the program will give undefiened when the getLastDigt function called after.
+
 
 const num = 103;
 
@@ -14,11 +16,24 @@ 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
+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
+the output give 3 which is the last digit for the constant value declared to the num 
+because the function getLastDigit doesn't have the num as a paramater to accept it when we call it with the console.log function.
 // Finally, correct the code to fix the problem
-// =============> write your new code here
+
+const num = 103;
+
+function getLastDigit(num) {
+  return num.toString().slice(-1);
+}
+
+console.log(`The last digit of 42 is ${getLastDigit(42)}`);
+console.log(`The last digit of 105 is ${getLastDigit(105)}`);
+console.log(`The last digit of 806 is ${getLastDigit(806)}`);
 
 // This program should tell the user the last digit of each number.
 // Explain why getLastDigit is not working properly - correct the problem
+// because it hasn't been gevine a paramater when it declared but when the num added as a paramater the program give the xpeacted outputs.