백준 2588번 곱셈

문제

해결방안

import java.util.Scanner;


public class Main {

	public static void main(String[] args) {
		
		Scanner scanner = new Scanner(System.in);
		
		int a = scanner.nextInt();
		String b = scanner.next();

		scanner.close();
		
		System.out.println(a * (b.charAt(2) - '0'));
		System.out.println(a * (b.charAt(1) - '0'));
		System.out.println(a * (b.charAt(0) - '0'));
		System.out.println(a * Integer.parseInt(b));
	}

}