거스름돈 구하기

import java.util.Scanner;

//import java.util.Scanner;
public class MainClass {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
						
		int myMoney = 10000;
		int price = 3210;
		
		System.out.print("지불해야 될 돈 = ");
		price = scan.nextInt();
		
		System.out.print("제시한 돈 = ");
		myMoney = scan.nextInt();
		
		// 거스름돈
		int changeMoney = myMoney - price;  // 6790
		
		// 5000원
		int m5000 = changeMoney / 5000;
		
		// 1000원
		int m1000 = (changeMoney % 5000) / 1000;  // = (6790 % 5000) -> 1790 / 1000
		
		// 500원
		int m500 = (changeMoney % 1000) / 500;
		
		// 100원
		int m100 = (changeMoney % 500) / 100;
		
		// 50원
		int m50 = (changeMoney % 100) / 50;
		
		// 10원
		int m10 = (changeMoney % 50) / 10;
		
		System.out.println("총 거스름 돈: " + changeMoney);
		System.out.println("5000원: " + m5000);
		System.out.println("1000원: " + m1000);
		System.out.println("500원: " + m500);
		System.out.println("100원: " + m100);
		System.out.println("50원: " + m50);
		System.out.println("10원: " + m10);
	}
}