Average

Easy Functions
Solve in Playground →

Problem Statement

Write a C++ program defining a function `calculateAverage` that computes the average of three floating-point numbers.

Input Format

Three space-separated floating-point numbers A, B, and C.

Output Format

Print average formatted to 2 decimal places.

Constraints

Standard inputs

Sample Input

10.5 20.0 30.25

Sample Output

20.25

Explanation

Computes arithmetic mean of three numbers inside a function.

Starter Code

#include <iostream>
#include <iomanip>

// Define calculateAverage function here

int main() {
    double a, b, c;
    if (std::cin >> a >> b >> c) {
        // Call calculateAverage and print result
    }
    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