fork download
copy 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. void draw_triangle(int base, int dec, int startnum) {
  5. 	for(int times = 0; base > 0; ++times) {
  6. 		for(int i = 0; i < times*dec/2; ++i) {
  7. 			cout << " ";
  8. 		}
  9.  
  10. 		for(int i = 0; i < base; ++i) {
  11. 			cout << (startnum-times);
  12. 		}
  13. 		cout << endl;
  14. 		base -= dec;
  15. 	}
  16. }
  17.  
  18. int main() {
  19. 	draw_triangle(7, 2, 5);
  20. 	return 0;
  21. }
Success #stdin #stdout 0s 3460KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
5555555
 44444
  333
   2
https://ideone.com/fLV2ma
language:
C++14 (gcc 8.3)
created:
7 years 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!