자바 변수와 자료형 응용 과제- 달러를 원으로 환산해서 출력

package hwbinary;

import java.util.Scanner;

public class ExchangeRate {

	public static void main(String[] args) {
		
		int Won;
		double Dollar = 1120;
		
			Scanner input = new Scanner (System.in);
				System.out.print("won: ");
				Won = input.nextInt();
				
				System.out.printf("$ : %.2f",(double)Won/Dollar);
		
	}

}