fork(4) download
copy 
  1. #include<iostream>
  2. #include<vector>
  3. using namespace std;
  4.  
  5. void go(vector<int> a, int x)
  6. {
  7. 	a[x] = x;
  8. 	for(int i = 1; i <= 5; i++)
  9. 		cout << a[i] << " ";
  10. 	cout << endl;
  11. 	if(x == 3)
  12. 		return;
  13. 	go(a, x+1);
  14. 	for(int i = 1; i <= 5; i++)
  15. 		cout << a[i] << " ";
  16. 	cout << endl;
  17. }
  18.  
  19. int main()
  20. {
  21. 	vector<int> a(100, 0);
  22.  
  23. 	go(a, 1);
  24. }
Success #stdin #stdout 0s 2860KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1 0 0 0 0 
1 2 0 0 0 
1 2 3 0 0 
1 2 0 0 0 
1 0 0 0 0
https://ideone.com/rPgjoG
language:
C++ 4.3.2 (gcc-4.3.2)
created:
12 years ago
visibility:
secret

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!