BaekJoon/BOJ [JAVA] Hello World_2557

BaekJoon/BOJ [JAVA] Hello World_1000

단계: 입출력 받아보기

import java.util.Scanner;
public class baekjoon_2557 {
        public static void main(String []args){
            Scanner scanner = new Scanner(System.in);
            String input = "Hello World!\n";
            System.out.println(input);
        }
}