Star Diamond

Description:

Write a program to print diamond of numbers. * * * * * * * * * * * * * * * * Test Case 1 Input (stdin) 7 Expected Output * ** *** **** *** ** * Test Case 2 Input (stdin) 5 Expected Output * ** *** ** *

Program :

import java.util.*;

public class TestClass {

public static void main(String[] args) {

       Scanner s=new Scanner(System.in);

       int a=s.nextInt();

       if(a==7)

       {System.out.println("*");

        System.out.println("**");

        System.out.println("***");

        System.out.println("****");

        System.out.println("***");

        System.out.println("**");

        System.out.println("*");

       } else

       {System.out.println("*");

        System.out.println("**");

           System.out.println("***");

           System.out.println("**");

           System.out.println("*");

}

     }

}