/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package herout;
import java.util.Scanner;

/**
 *
 * @author empty
 */
public class Obdlznik {
public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    System.out.println("zadajte dlzku:");
    int d = sc.nextInt();
    System.out.println("zadajte sirku:");
    int s = sc.nextInt();
    for(int i = 0; i<s; i++){
        for(int j =0; j<d; j++){
            if(i>0 && i<(s-1)){
                if((j==0) || (j==(d-1))){
                    System.out.print("*");
                } else {
                    System.out.print(" ");
                }

            } else {
                System.out.print("*");
            }
        }
        System.out.print("\n");

    }
}
}