Курсова Работа 2 - 1.5 Брадва

import java.util.Scanner;

public class Edno_Pet {

    static String repeatStr(char s, int n) {
        StringBuilder builder = new StringBuilder();
        for (int i = 0; i < n; i++) {
            builder.append(s);
        }
        return builder.toString();
    }

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int num = Integer.parseInt(sc.nextLine());
        int num2 = num / 2;

        for (int i = 0; i < num; i++) {
            System.out.printf("%s*%s*%s", repeatStr('-', 3 * num), repeatStr('-', i),
                    repeatStr('-', (2 * num - 2 - i)));
            System.out.println();
        }

        for (int i = 0; i < num2; i++) {
            System.out.printf("%s*%s*%s", repeatStr('*', 3 * num), repeatStr('-', num - 1), repeatStr('-', (num - 1)));
            System.out.println();
        }

        for (int i = 0; i < num2; i++) {
            if (i != (num2 - 1)) {
                System.out.printf("%s*%s*%s", repeatStr('-', 3 * num - i), repeatStr('-', num - 1 + 2 * i),
                        repeatStr('-', (num - 1 - i)));
                System.out.println();
            } else {
                System.out.printf("%s*%s*%s", repeatStr('-', 3 * num - i), repeatStr('*', num - 1 + 2 * i),
                        repeatStr('-', (num - 1 - i)));
                System.out.println();

            }
        }
    }
}