직사각형 별찍기

Java

import java.util.Scanner;

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

        for(int i = 0; i < b; i++){
            for(int j = 0; j < a; j++)
                System.out.print("*");
            System.out.println();
        }
    }
}

Python

a, b = map(int, input().strip().split(' '))
print(("*" * a + "\n") * b)