// Sample program that produces a diamond as output.

public class Diamond1 {
    public static void main(String[] args) {
        for (int line = 0; line < 3; line++) {
            for (int i = 0; i < 2 - line; i++) {
                System.out.print(" ");
            }
            System.out.print("/");
            for (int i = 0; i < 2 * line; i++) {
                System.out.print(".");
            }
            System.out.println("\\");
        }

        for (int line = 2; line >= 0; line--) {
            for (int i = 0; i < 2 - line; i++) {
                System.out.print(" ");
            }
            System.out.print("\\");
            for (int i = 0; i < 2 * line; i++) {
                System.out.print(".");
            }
            System.out.println("/");
        }
    }
}