#include <iostream>
#include <iomanip>  // For setting decimal precision
 
using namespace std;
 
/*
 * Program Description:
 * This program calculates the number of calories burned while running on a treadmill.
 * The rate of calorie burn is 3.9 calories per minute.
 * The program will display the calories burned after running for 10, 15, 20, 25, and 30 minutes.
 * The results are displayed with two decimal points of precision.
 */
 
int main() {
    // Define the rate of calories burned per minute
    const double caloriesPerMinute = 3.9;
 
    // Array of times in minutes for which we want to calculate calories burned
    int times[] = {10, 15, 20, 25, 30};
 
    // Loop through each time value and calculate calories burned
    cout << "Calories burned after running on the treadmill for different times:\n";
    cout << fixed << setprecision(2);  // Format output to 2 decimal places
 
    // Display the number of calories burned for each time interval
    for (int i = 0; i < 5; i++) {
        // Calculate calories burned for the current time interval
        double caloriesBurned = times[i] * caloriesPerMinute;
 
        // Display the result
        cout << "After " << times[i] << " minutes: " << caloriesBurned << " calories burned.\n";
    }
 
    cout << "\nEnd of program." << endl;
    return 0;
}

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