/*
    Method2.java
    CIS 160
    Dave Klick
    2004-10-18

    user-defined methods not returning values
*/

public class Method2 {
    public static void main(String[] args) {
        int i;
        for (i=1; i<=10; i++) {
            stars(i);
            System.out.println();
        }
        System.out.println();

        for (i=10; i>=1; i--) {
            stars(i);
            System.out.println();
        }
        System.out.println();

        for (i=1; i<=10; i++) {
            spaces(i-1);
            stars(11-i);
            System.out.println();
        }
        System.out.println();

        for (i=10; i>=1; i--) {
            spaces(i-1);
            stars(11-i);
            System.out.println();
        }
        System.out.println();
    }

    // this method displays n stars
    private static void stars(int n) {
        for (int i=0; i<n; i++) System.out.print("*");
        return;
    }

    // this method displays n spaces
    private static void spaces(int n) {
        for (int i=0; i<n; i++) System.out.print(" ");
        return;
    }
}