[프로그래머스]JAVA 직사각형 별찍기

링크 : https://programmers.co.kr/learn/courses/30/lessons/12969

코딩테스트 연습 - 직사각형 별찍기

import java.util.Scanner;
import java.util.stream.IntStream;

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

        IntStream.range(0, b)
        .forEach(f->{
            IntStream.range(0, a)
                    .forEach(s-> System.out.print("*"));
            System.out.println("");
        });
        
    }
}