Course/Module 4/Topic 3 of 3Intermediate

Control Flow & Decision Making - Practice

Put your control flow & decision making skills to the test with practical exercises and challenges.

50 min•By Priygop Team•Last updated: Feb 2026

Hands-On Practice

Practice makes perfect! In this section, you'll work through practical exercises that reinforce the concepts covered in this module.

Exercises

Exercise 1: Apply basic control flow & decision making concepts
Exercise 2: Solve intermediate-level challenges
Exercise 3: Build a mini-project using control flow & decision making
Exercise 4: Debug and fix common issues

Practice: Control Flow & Decision Making

Practice: Control Flow & Decision MakingC

C Editor

✓ ValidTab = 2 spaces

#include <stdio.h>

int main() {
    int num;
    printf("Enter a number: ");
    scanf("%d", &num);
    
    if (num > 0) printf("Positive\n");
    else if (num < 0) printf("Negative\n");
    else printf("Zero\n");
    
    // Check even/odd
    printf("%d is %s\n", num, (num % 2 == 0) ? "even" : "odd");
    return 0;
}

Output

Click ▶ Run to see the result

Edit the code on the left, then click Run

C|15 lines|322 chars|✓ Valid syntax

UTF-8

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