Problem:
Print a Rectangle

Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'.

Input

The input consists of multiple datasets. Each dataset consists of two integers H and W separated by a single space.

The input ends with two 0 (when both H and W are zero).

Output

For each dataset, print the rectangle made of H × W '#'.

Print a blank line after each dataset.

Constraints

1 ≤ H ≤ 300

1 ≤ W ≤ 300

Sample Input

3 4
5 6
2 2
0 0

Sample Output

####
####
####

######
######
######
######
######

##
##

Solution in JAVA (judge verdict: Accepted)

import java.util.Scanner;

public class Main{
        public static void main(final String[] args){
            final Scanner sc = new Scanner(System.in);
            while(true){
                int height = sc.nextInt();
                int wideth = sc.nextInt();
                if(height + wideth == 0){
                    break;
                }
                for(int i = 0; i < height; i++){
                    for(int j = 0; j < wideth; j++){
                        System.out.printf("#");
                    }
                    System.out.printf("\n");
                }
                System.out.printf("\n");
            }
            sc.close();
        }
         

}