Programming Challenge Chapter 4 – Q #8 Change for a Dollar Game  – Tony Gaddis – Starting Out With C++

Problem: -

Create a change-counting game that gets the user to enter the number of coins required to make exactly one dollar. The program should ask the user to enter the number of pennies, nickels, dimes, and quarters. If the total value of the coins entered is equal to one dollar, the program should congratulate the user for winning the game. Otherwise, the program should display a message indicating whether the amount entered was more than or less than one dollar

Solution: -

#include <iostream>

using namespace std;

int main()

{

    // Declare Constant and Assign Values

    const float PENNIE = 0.01,

                ONE_DOLLAR = 1,

                NICKLE = 0.05,

                DIMS = 0.10,

                QUARTER = 0.25;

    // Declare Variables For input & Total

    float pennie, nickle, dims, quarter, total_coins = 0.0;

    // Take Input From The User

    cout << "How many pannies do you have: ";

    cin >> pennie;

    cout << "How many nickle do you have: ";

    cin >> nickle;

    cout << "How many dims do you have: ";

    cin >> dims;

    cout << "How many quarter do you have: ";

    cin >> quarter;

    // Calculations

    pennie *= PENNIE;

    nickle *= NICKLE;

    dims *= DIMS;

    quarter *= QUARTER;

    total_coins = pennie + nickle + dims + quarter;

    // Use Condition For Checking

    if (total_coins == ONE_DOLLAR)

        cout << "Congratulation You Win the Game";

    else

        cout << "Try Again";

    // Return 0 To The Main Function

    return 0;

}

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