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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. 		int n=4, k=0;
  13.  
  14. 		for(int i=0; i<= n; i++){
  15. 			for(int j=0; j<=k; j++){
  16. 				System.out.print("*");
  17. 			}
  18. 			k++;
  19. 			System.out.print("\n");
  20. 		}
  21. 	}
  22. }
Success #stdin #stdout 0.08s 47076KB
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*
**
***
****
*****
https://ideone.com/TxTftI
language:
Java (HotSpot 12)
created:
2 years ago
visibility:
public

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