Q59.java

/*
                    * 
                  * *
                * * *
              * * * *
            * * * * *
          * * * * * *
        * * * * * * *
          * * * * * *
            * * * * *
              * * * *
                * * *
                  * *
                    *
 */

import java.util.Scanner;

public class Q59 {
    public static void pattern(int n){
        int star = 1, space = n/2, mid = n/2+1;

        for(int i = 1; i<=n; i++){
            for(int j = 1; j<=space; j++){
                System.out.print("  ");
            }
            for (int j=1; j<=star; j++){
                System.out.print("* ");
            }

            if(mid<i){
                space--;
                star++;
            }
            else{
                space++;
                star--;
            }
            System.out.println();
        }
    }

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter a digit : ");
        int n = sc.nextInt();

        if (n % 2 == 0) {
            System.out.println("Please enter an odd number.");
        } else {
            pattern(n);
        }
    }
}

 /*
  * More Pattern Based Questions uploaded in this folder link :-
  * https://github.com/AnkushRajMaheYam/Java-Assignment_J-Spider/tree/main/
  * Assign24
  * 
  * // Folder Structure :-
  * Java-Assignment_J-Spider/
  * ├── Assign24/
  * └── Q59.java
  * 
  * 
  */