AI Computer Science Academy · Faisalabad

C++ Foundations

Use functions to reuse code

Task 28 of 56 C++ Section 3 · Functions
All tasks
Read first Task 28

Use functions to reuse code

Small functions are easier to test and change.

Task

Why split code into small functions?

The editor already contains a starting point. Change it until every check passes — the Next task button unlocks when it does.

What you start with
#include <iostream>
using namespace std;

int monthly_after_discount(int fee, int percent) {
    return fee - (fee * percent) / 100;
}

int main() {
    cout << monthly_after_discount(9000, 10) << endl;
    cout << monthly_after_discount(11667, 10) << endl;
    return 0;
}
C++ 1 automatic check Section 3 · Functions
Code editor Ctrl + Enter runs
Run your code to see the output and the checks.
Your result

Submit your code to see results

Write your code in the middle column and press Run code.

Checks on this task:

  • Check 1

Track progress

0 of 56 tasks complete

Next task unlocks when every check passes.

Sign in to keep your code and certificates.

Next task (pass every check first)