C# Basics Exam 25 July 2014 Morning - 03. Panda Scotland Fla

import java.util.Scanner;


public class ScotlandPanda {
    private static char returnCode(int a) {
        if (a % 26 == 0) {
            a = 26;
        }
        if (a > 26) {
            a = a % 26;
        }
        return (char) (64 + a);
    }
    public static void main(String[] args) {
        @SuppressWarnings("resource")
        Scanner input = new Scanner(System.in);

        int n = input.nextInt();
        int alfa = 1;
        for (int i = 0; i < n/2; i++) {
            System.out.printf("%s%s%s%s%s\n", new String(new char[i]).replace('\0', '~'),
                    returnCode(alfa),
                    new String(new char[n-2 - (2*i)]).replace('\0', '#'),
                    returnCode(alfa+1),
                    new String(new char[i]).replace('\0', '~'));
            alfa+=2;
        }

        System.out.printf("%1$s%2$s%1$s\n", new String(new char[n/2]).replace('\0', '-'),
                                            returnCode(alfa));
        alfa++;

        for (int i = n/2 - 1; i >= 0; i--) {
            System.out.printf("%s%s%s%s%s\n", new String(new char[i]).replace('\0', '~'),
                    returnCode(alfa),
                    new String(new char[n-2 - (2*i)]).replace('\0', '#'),
                    returnCode(alfa+1),
                    new String(new char[i]).replace('\0', '~'));
            alfa+=2;
        }

    }

}