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 C# (judge verdict: Accepted)

using System;
using System.IO;
namespace aoj{
    class program{
     
    static void Main() {
		string rl="";
		while((rl=Console.ReadLine())!=null){
			string[] tmp = rl.Split(' ');
			int w=int.Parse(tmp[0]);
			int h=int.Parse(tmp[1]);
			if(w==0 &&h==0)
				break;
			DrawRect dr = new DrawRect(w,h);
			dr.draw();
	    }
    }
}
class DrawRect{
	int width;
	int height;
	public DrawRect(int w, int h){
		width=w;
		height=h;
	}
	
	public void draw(){
		for(int i=0; i<width; i++){
			for(int j=0; j<height; j++)
				Console.Write("#");
			Console.WriteLine("");
		}
		Console.WriteLine("");		
	}		
}
		
}