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(String[] args) {

            Scanner sc = new Scanner(System.in);
            while (true) {
                int H = sc.nextInt();
                int W= sc.nextInt();
                if (H == 0 && W == 0) {
                    break;
                }else{
                    for(int i=0;i<H;i++){
                        for(int j=0;j<W;j++){
                            System.out.print("#");


                        }
                        System.out.println();
                    }
                    System.out.println();

                }

            }
        }
    }