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  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. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		// your code goes here
  13. 		int n=5;
  14. 		int mid=(n/2)+1;
  15.  
  16. 		for(int i=1;i<=mid;i++)
  17. 		{
  18. 			for(int j=1;j<=mid-i;j++)
  19. 			System.out.print(" ");
  20.  
  21. 			for(int j=1;j<= 2*i-1;j++)
  22. 			System.out.print("*");
  23. 			System.out.println();
  24.  
  25.  
  26. 		}
  27.  
  28. 		int val=n-mid;
  29. 		for(int i=val;i>=1;i--)
  30. 		{
  31. 			for(int j=1;j<=mid-i;j++)
  32. 			System.out.print(" ");
  33.  
  34. 			for(int j=1;j<=2*i-1;j++)
  35. 			System.out.print("*");
  36. 			System.out.println();
  37. 		}
  38. 	}
  39. }
Success #stdin #stdout 0.09s 54628KB
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  *
 ***
*****
 ***
  *
https://ideone.com/29z60B
language:
Java (HotSpot 12)
created:
5 hours ago
visibility:
public

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