188110-midterm-2011-2 ข้อ 5

MoneyCard.cpp

#include <iostream>
using namespace::std;

int main()
{
    int inputMoney = 0;
    int moneyCard = 0;
    int moneyChanged = 0;
    
    cout << "Please insert money: ";
    
    //Input Money
    cin >> inputMoney;
    
    cout << "Received: " << inputMoney <<" Baths" << endl;
    
    //Compare inputMoney and Money Card (100, 200, 300)
    //InputMoney must equal or greater than 100
    if (inputMoney >= 100) {
        
        if (inputMoney >= 300) {
            moneyCard = 300;
        }else if (inputMoney >= 200) {
            moneyCard = 200;
        }else {
            moneyCard = 100;
        }
        
        cout << "Money card: " << moneyCard <<" Baths" << endl;
        
        //Calculate Changed Money
        moneyChanged = inputMoney - moneyCard;
        
        cout << "Changed: " << moneyChanged <<" Baths" << endl;
        
    }else {
        //If input money is too low, Show this error message
        cout << "Sorry, you don't have enough money" << endl;
        cout << "Changed: " << inputMoney <<" Baths" << endl;
    }
    
    return 0;
}