wrote the code again by fixing error

Author: MaharitB

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

@@ -17,10 +17,28 @@ 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 output is 
+      //  * 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 is the way it is because it was taking the num value
+//   from the variable num that has been declared and initialized outside the function.
+//   and const num has a global scope.if the function hasn't declared a variable num 
+//     inisde the function it will use the gobaly declared and insialized variable num 
 // Finally, correct the code to fix the problem
-// =============> write your new code here
+// =============>function getLastDigit() {
+ 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