Chapter4_Loops_Ex11

import java.util.Scanner;

/*
    =====================================================
                   chapter 4: Loops

      Ex11: printing square: bottom triangle * | top triangle #
    =====================================================
*/

public class MyProgram {
    public static void main(String[] args) {
        //variables
        int size;
        Scanner s=new Scanner(System.in);

        //user input
        System.out.println("Enter square size: ");
        size=s.nextInt();

        //printing square
        for(int i=0;i<size;i++){
            for(int j=size-i-1;j<size;j++) {    // bottom triangle *
                System.out.print(" * ");
            }
            for(int k=i+1;k<size;k++)          //top triangle #
                System.out.print(" # ");
            System.out.println();
        }

    }
}