fork download
copy 
  1. #include <iostream>
  2. #include <iomanip>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	int length;
  7. 	cout<<"length: ";
  8. 	cin>> length;
  9. 	char symbol;
  10. 	cout<< "symbol: ";
  11. 	cin>> symbol;
  12. 	cout<<endl;
  13.  
  14. 	for(int i=1;i<=length; i++){
  15. 		for(int j=1; j<=i; j++){
  16. 			cout << symbol;
  17. 		}
  18. 		cout<<endl;
  19. 	}
  20. 	cout<<endl<<endl;
  21. 	for(int i=length;i>=1; i--){
  22. 		for(int j=1; j<=i; j++){
  23. 			cout << symbol;
  24. 		}
  25. 		cout<<endl;
  26. 	}
  27. 	return 0;
  28. }
Success #stdin #stdout 0s 5324KB
comments (?)
stdin
copy 
5 @
stdout
copy 
length: symbol: 
@
@@
@@@
@@@@
@@@@@


@@@@@
@@@@
@@@
@@
@
https://ideone.com/QIs67P
language:
C++ (gcc 8.3)
created:
17 hours 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!