LoopingQues3.java

import java.util.*;

public class Solution {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int spaces = n/2;
        for(int i=1;i<=(n/2)+1;i++){
            int stars = (2*i)-1;
            for(int j=1;j<=spaces;j++){
                System.out.print(" ");
            }
            spaces--;
            for(int j=1;j<=stars;j++){
                System.out.print("*");
            }
            System.out.println();
        }
        spaces = 1;
        for(int i=(n/2);i>=1;i--){
            int stars = (2*i)-1;
            for(int j=1;j<=spaces;j++){
                System.out.print(" ");
            }
            spaces++;
            for(int j=1;j<=stars;j++){
                System.out.print("*");
            }
            System.out.println();
        }
    }
}