5.1 Чертане на крепост

package kursova_rabota;

import java.util.Scanner;

public class pet_edno {
    static String repeatStr(String strToRepeat, int count) {
        String text = " ";
        for (int i = 0; i < count; i++) {
            text = text + strToRepeat;
        }
        return text;
    }

    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);
        int n = Integer.parseInt(sc.nextLine());
        int col = n / 2;
        int mid = 2 * n - 2 * col - 4;

        String undersc = repeatStr("_", mid);
        String arrow = repeatStr("^", col);

        System.out.println(String.format("/%s\\%s/%s\\", arrow, undersc, arrow));
        for (int row = 1; row <= n - 3; row++) {
            System.out.println(String.format("|%s|", repeatStr(" ", 2 * n)));
        }
        String sspace = repeatStr(" ", col + 1);
        System.out.println(String.format("|%s%s%s|", sspace, undersc, sspace));
        String mspace = repeatStr(" ", mid);
        undersc = repeatStr("_", col);
        System.out.println(String.format("\\%s/%s\\%s/", undersc, mspace, undersc));
    }
}