package com.company;

import java.util.Scanner;

public class Pattern17forloop {

public static void main(String[] args) {

System.out.print("Enter the number of rows with for:");

Scanner sc=new Scanner(System.in);

int rows=sc.nextInt();

int nst=rows/2;

int nsp=1;

for (int i = 0; i <rows ;i++) {

for (int cst = 0; cst < nst ; cst++) {

System.out.print("*"+" ");

}

for (int csp = 0; csp < nsp ; csp++) {

System.out.print(" "+" ");

}

for (int cst = 0; cst < nst ; cst++) {

System.out.print("*"+" ");

}

System.out.println();

if(i<rows/2)

{

nst=nst-1;

nsp=nsp+2;

}

else

{

nst=nst+1;

nsp=nsp-2;

}

}

}

}