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  1. import 'dart:io';
  2.  
  3. void main() {
  4. 	int n = 5;
  5. 	if(n%2 == 0){
  6. 		return;
  7. 	}
  8.  
  9. 	int row = 3*n;
  10. 	int col = 2 *n;
  11. 	int spaceBefore = 1;
  12. 	int spaceAfter = 2*n-1;
  13. 	int rowmid = ((row+1)/2).round();
  14. 	int spaceBefore2 = n-1;
  15. 	int spaceAfter2 = n;
  16. 	int mid = 1;
  17.  
  18.  
  19. 	for(int i = 1; i<=row; i++){
  20. 		if(i<n){
  21. 			print("*"*spaceBefore + " "*spaceAfter);
  22. 		}else if(i==n){
  23. 				print("*"*n+ " "*n);
  24. 		}else if(i>n && i<rowmid){
  25. 			print(" "* spaceBefore2 + "*"*mid + " "*spaceAfter2);
  26. 		}
  27.  
  28.  
  29. 	}
  30.  
  31.  
  32.  
  33. }
Success #stdin #stdout 1.64s 150052KB
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*         
*         
*         
*         
*****     
    *     
    *
https://ideone.com/XY5sXC
language:
Dart (dart 2.3.0)
created:
7 hours ago
visibility:
public

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