58ssiF - Online C++ Compiler & Debugging Tool

/**************************************************************
    *
    * MILES PER GALLON CALCULATOR
    * ________________________________________________________
    * This program calculates the car's gas mileage by asking the
    * user to input the number of gallons of gas the car can hold
    * and the number of miles it can travel on a full tank.
    * The program then calculates and displays the number of miles
    * the car can drive per gallon of gas.
    * ________________________________________________________
    * INPUT
    * The program will prompt the user for:
    * - The number of gallons of gas the car can hold.
    * - The number of miles the car can travel on a full tank.
    *
    * OUTPUT
    * The program will display the number of miles the car can
    * drive per gallon of gas.
    *
    **************************************************************/

#include <iostream> // file for cout and cin
using namespace std;

int main() {
    // Declare variables
    double gallons, miles, milesPerGallon;

    // Ask the user for the number of gallons the car can hold
    cout << "Enter the number of gallons the car can hold: ";
    cin >> gallons;

    // Ask the user for the number of miles the car can drive on a full tank
    cout << "Enter the number of miles the car can drive on a full tank: ";
    cin >> miles;

    // Calculate miles per gallon
    if (gallons != 0) {
        milesPerGallon = miles / gallons;

        // Display the result
        cout << "The car can drive " << milesPerGallon << " miles per gallon of gas." << endl;
    } else {
        cout << "Gallons cannot be zero." << endl;
    }

    return 0;
}