fork download
copy 
  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10.  
  11. 	public static void print(int n){
  12. 		if(n<3 || n%2==0){
  13. 				System.out.println("enter a valid value");
  14. 				return;
  15. 		}
  16.  
  17. 		for(int i=0;i<n;i++){
  18.  
  19. 			for(int j=0;j<n/2;j++){
  20. 					System.out.print(" ");
  21. 			}
  22. 			for(int k=0;k<2;k++){
  23. 					System.out.print("*");
  24. 			}
  25. 				System.out.println();
  26. 		}
  27.  
  28. 		for(int i=0;i<n+1;i++){
  29. 				System.out.print("*");
  30. 		}
  31. 	}
  32.  
  33. 	public static void main (String[] args) throws java.lang.Exception
  34. 	{
  35. 		Scanner sc=new Scanner (System.in);
  36. 		int n=sc.nextInt();
  37. 		print(n);
  38. 	}
  39. }
  40.  
  41.  
  42.  
Success #stdin #stdout 0.14s 56556KB
comments (?)
stdin
copy 
5
stdout
copy 
  **
  **
  **
  **
  **
******
https://ideone.com/S8SPAl
language:
Java (12.0.1)
created:
4 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!