문자열 반복해서 출력하기

import java.util.Scanner;

public class Solution {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String str = sc.next();
        int n = sc.nextInt();
        String a = "";
        
        for(int i = 0; i<n; i++){
            a += str;
        }
        
        System.out.println(a);
    }
}

 

결과값