Function Returning Value

Easy Functions
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Problem Statement

Write a C program with a function that takes two integers, multiplies them, and returns the result.

Input Format

Two space-separated integers A and B.

Output Format

Print the returned product value.

Constraints

-1000 <= A, B <= 1000

Sample Input

6 7

Sample Output

42

Explanation

Return product from function and print it in main.

Starter Code

#include <stdio.h>

// Define function here

int main() {
    int a, b;
    if (scanf("%d %d", &a, &b) == 2) {
        // Call function and print
    }
    return 0;
}

Limits

  • Time Limit: 1s
  • Memory Limit: 256MB

Embedded C Programming

Updated: March 15, 2026
Intermediate

Embedded systems rely on efficient low-level programming to interact directly with hardware. In this course, you will learn how to write practical Embedded C programs used in real microcontroller-based systems. Rather than focusing only on theory, this course follows a practice-driven approach. Each lesson includes hands-on coding exercises that simulate real firmware development tasks used