/**********************************************************
displays a random size square made of stars


20 Oct 2007
By Remigijus Raisys
************************************************************/



import java.util.Random;
class squareStar

{
	public static void main(String [] args)
	{
		Random r= new Random ();
		int x,y;

		x=2+r.nextInt(10);
		y=2+r.nextInt(10);
		for (int j=0; j<=x; j++) {
			for (int i=0; i<=y; i++) {

				if(j<2  || j>x-2)	 { System.out.print("*");}          //prints firts 2 lines.
					else { 	if(i<2 || i>y-2) { System.out.print("*");}  //prints first 2
																		//stars and last 2 stars in one line.
								else {System.out.print(" ");}        // prints gap between stars.
							}
			}   //1for
		System.out.println();
		}// 2for
	}
}