Pattern5.java

//assume the number will be odd
package Data_Structure_And_Algorithm;

import java.util.Scanner;

public class Pattern5 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();

        int sp = n/2;
        int st = 1;

        for(int i=1; i<=n; i++){
            for(int j=1;j<=sp;j++){
                System.out.print("\t");
            }

            for(int k=1;k<=st;k++){
                System.out.print("*\t");
            }

            if(i<=n/2){
                sp--;
                st += 2;
            }else{
                sp++;
                st -= 2;
            }
            System.out.println();
        }
    }
}