백준 10951 [A+B - 4 ] - Java

https://www.acmicpc.net/problem/10951

10951번: A+B - 4

 

 

Scanner, while, hasNext() 사용

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
				
		while(sc.hasNext()) {		// 입력받은 토큰이 있으면 true, 없으면 false
			int A = sc.nextInt();
			int B = sc.nextInt();
			System.out.println(A+B);

			}
		sc.close();
		
		} 
	}