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  1. #include <stdio.h>
  2.  
  3. void print_number(int n){
  4. 	printf("%-3d",n);
  5. }
  6.  
  7. void print_space(int n){
  8. 	int i;
  9. 	for(i=0; i<n; i++){
  10. 		printf(" ");
  11. 	}
  12. }
  13.  
  14. void print_star(int n){
  15. 	int i;
  16. 	for(i=0;i<n;i++){
  17. 		printf("*");
  18. 	}
  19. }
  20.  
  21. void print_triangle(int n){
  22. 	int i;
  23. 	for(i=0;i<n;i++){
  24. 		print_number(i);
  25. 		print_space(n-i-1);
  26. 		print_star(i);
  27. 		printf("\n");
  28. 	}
  29. }
  30.  
  31. int main(void) {
  32. 	// your code goes here
  33. 	print_triangle(5);
  34. 	return 0;
  35. }
Success #stdin #stdout 0.01s 5288KB
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stdin
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Standard input is empty
stdout
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0      
1     *
2    **
3   ***
4  ****
https://ideone.com/AZ3isk
language:
C (clang 8.0)
created:
3 days ago
visibility:
public

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