C# Basics Exam 25 July 2014 Evening

import java.util.Scanner;


public class HouseWithAWindow {

    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);

        int roofHeight = input.nextInt();
        int houseWidth = roofHeight*2 - 1;
        //top of the roof
        System.out.printf("%1$s*%1$s\n", new String(new char[(houseWidth - 1) / 2]).replace('\0', '.'));

        // roof
        for (int i = 0; i < roofHeight-1; i++) {
            System.out.printf("%1$s*%2$s*%1$s\n", new String(new char[roofHeight-2 - i]).replace('\0', '.'),
                                                new String(new char[1 + (2*i)]).replace('\0', '.'));
        }
        //base of the roof
        System.out.printf("%s\n", new String(new char[houseWidth]).replace('\0', '*'));

        //roof to window
        for (int i = 0; i < roofHeight / 4; i++) {
            System.out.printf("*%s*\n", new String(new char[houseWidth-2]).replace('\0', '.'));
        }

        //window

        for (int i = 0; i < roofHeight / 2; i++) {
            System.out.printf("*%1$s%2$s%1$s*\n", new String(new char[roofHeight/2]).replace('\0', '.'),
                                                new String(new char[roofHeight-3]).replace('\0', '*'));
        }

        //window to floor
        for (int i = 0; i < roofHeight / 4; i++) {
            System.out.printf("*%s*\n", new String(new char[houseWidth-2]).replace('\0', '.'));
        }

        // base of the house
        System.out.printf("%s\n", new String(new char[houseWidth]).replace('\0', '*'));
    }



}