Marathon Calorie Calculator

Problem Statement

Imagine you are developing a fitness tracking app for marathon runners. The app’s goal is to calculate how many calories a runner burns based on the distance they run. A person burns 50 cal/km. Write a C program that takes distance travelled in metres and calculates the calories burned by the marathon runner.

Test Case


Input	Distance in metres: 7500
Expected Output	You burned 375 calories by running 7.5km

Solution

#include <stdio.h>

int main() {
    float distance;

    printf("Enter the distance you travelled in metres: ");
    scanf("%f", &distance);

    float kmdistance = distance / 1000;
    float calorieburn = kmdistance * 50;

    printf("You burned %.0f calories by running %.1fkm.\n", calorieburn, kmdistance);

    return 0;
}

Input

Enter the distance you travelled in metres: 7500

Output

You burned 375 calories by running 7.5km.

C

C Basics

Operators

Decision Making

Loops

Arrays

Functions

Pointers

Structures

Marathon Calorie Calculator

Problem Statement

Test Case

Solution

Input

Output

​Problem Statement

​Test Case

​Solution

​Input

​Output

Problem Statement

Test Case

Solution

Input

Output