Star rhombus pattern program in Java



import java.util.Scanner;
public class StarRhombus
{
 public static void main(String[] args) 
 {
  int num;
  Scanner sc = new Scanner(System.in);
  System.out.print("Enter number of rows : ");
  num = sc.nextInt();
  for (int r = 1; r <= num; r++) {
   for (int sp = num - r; sp >= 1; sp--) {
    System.out.print(" ");
   }
   for (int c = 1; c <= (2 * (r - 1)) + 1; c++) {
    System.out.print("*");
   }
   System.out.println();
  }
  for (int r = 1; r <= num; r++) {
   for (int sp = r; sp >= 1; sp--) {
    System.out.print(" ");
   }
   for (int c = 1; c <= (num - r) * 2 - 1; c++) {
    System.out.print("*");
   }
   System.out.println();
  }
 }
}

Output:

Enter number of rows : 5

    *
   ***
  *****
 *******
*********
 *******
  *****
   ***
    *
     

BUILD SUCCESSFUL (total time: 2 seconds)



Note: Hello friends, If you have any better solution for this programs then please comment below, I will add your comment as a solution for this programs.

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