Ubuntu-gr Forum

public class Rectangle {
    private static Integer hor,ver;   
    public static void main(String[] args) {
        if (args.length < 2) 
            System.exit(0);
        hor = Integer.parseInt(args[0]);
        ver = Integer.parseInt(args[1]);
        if (hor < 2 || ver < 2) 
            System.exit(0);
        printHor();     
        for (int i = 0 ;i < ver - 2; i++)
            System.out.println(String.format("*%" + (hor -1) + "s", "*"));
        printHor();
    }   
    private static void printHor() {
        for (int i = 0; i < hor ; i++) 
            System.out.print("*");
        System.out.println();
    }
}