[Programmers] Lv.0 / 문자열 붙여서 출력하기 / Java

문제

 

풀이

import java.util.Scanner;

public class Solution {
    public static void main(String[] args) {
    
        Scanner sc = new Scanner(System.in);
        String a = sc.next();
        String b = sc.next();
        
        // #1
        System.out.print(a + b);
        // #2
        System.out.println(String.join("", a, b));
        // #3
        System.out.println(a.concat(b));
        
        sc.close();
    }
}

 

출처

https://school.programmers.co.kr/learn/courses/30/lessons/181946