Фигурка

import java.util.Scanner;

public class gugugug {

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

        int n = scan.nextInt();
        System.out.print("+");
        for( int i = 0 ; i < n - 2 ; i++ ) {
        System.out.print("-");
    }
       System.out.println("+");

       for (int i  = 0 ; i < n - 2 ; i++) {
           System.out.print("|");
         for ( int j = 0 ; j < n - 2 ; j++) {
             System.out.print("-");
         }
           System.out.println("|");
       }

       System.out.print("+");
        for( int i = 0 ; i < n - 2 ; i++ ) {
        System.out.print("-");
    }
      System.out.println("+");







    }
}