import java.util.Scanner;

public class Rectangle {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int width;
        System.out.println("Input width:");
        width = sc.nextInt();
        int height;
        System.out.println("Input height:");
        height = sc.nextInt();

        for (int j = 1; j <= height; j = j + 1) {

            if ((j == 1) | (j == height)) {

                for (int i = 1; i <= width; i++) {
                    System.out.print("*");
                }

                }else {
                    for (int k = 1; k <= width; k++) {
                       if ((k==1) | (k == width)) {
                           System.out.print("*");
                       }else {
                           System.out.print(" ");
                       }
                    }
                }
                    System.out.println();
            }

        }

}