Stop

package DrawingWithLoop;

import java.util.Scanner;

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

        int n = Integer.parseInt(scanner.nextLine());

        int width = 4 * n + 3;

        String firstLine = repeatString(".", n + 1)
                + repeatString("_", n * 2 + 1)
                + repeatString(".", n + 1);
        System.out.println(firstLine);

        for (int i = 0; i < n + 1; i++) {
            String line = repeatString(".", n - i)
                    + "//"
                    + repeatString("_", (n * 2 - 1) + 2 * i)
                    + "\\\\"
                    + repeatString(".", n - i);

            if (i == n) {
                line = repeatString(".", n - i)
                        + "//"
                        + repeatString("_", (width - 9) / 2)
                        + "STOP!"
                        + repeatString("_", (width - 9) / 2)
                        + "\\\\"
                        + repeatString(".", n - i);
            }
            System.out.println(line);
        }
        for (int i = 0; i < n; i++) {
            String line = repeatString(".", i)
                    + "\\\\"
                    + repeatString("_",(4 * n) - 1 - (2 * i))
                    + "//"
                    + repeatString(".", i);
            System.out.println(line);
        }
    }

    public static String repeatString(String toRepeat, int count) {
        String text = "";
        for (int i = 0; i < count; i++) {
            text += toRepeat;
        }
        return text;
    }
}