Java Sandglass

package Exams;

import java.util.Scanner;

public class SimpleDrawing {

    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int n = input.nextInt();

        int width = n;
        char symbol = '*';
        char empty = '.';

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

        int stars = n - 2;
        int emptySpaces = (n - stars) / 2;
        for (int i = 0; i < n / 2; i++) {
            System.out.print(DrawFigure(emptySpaces, empty));
            System.out.print(DrawFigure(stars, symbol));
            System.out.println(DrawFigure(emptySpaces, empty));
            stars -= 2;
            emptySpaces++;
        }

        stars += 2;
        emptySpaces--;

        for (int i = 0; i < (n / 2) - 1; i++) {
            stars += 2;
            emptySpaces--;
            System.out.print(DrawFigure(emptySpaces, empty));
            System.out.print(DrawFigure(stars, symbol));
            System.out.println(DrawFigure(emptySpaces, empty));
        }
        for (int i = 0; i < n; i++) {
            System.out.print(symbol);
        }
    }
    public static char DrawFigure(int n, char symbol) {

        for (int i = 0; i < n - 1; i++) {
            System.out.print(symbol);
        }
        return symbol;
    }

}