fork download
copy 
  1. #include <iostream>
  2. #include <vector>
  3.  
  4. using namespace std;
  5. void swap(float* x, float *y) 
  6. {
  7.     float z = *x;
  8.     *x = *y;
  9.     *y = z;
  10. }
  11.  
  12. int main()
  13. {
  14.     vector<float> t = { 3., 2., 1. };
  15.  
  16.     swap(&t[0], &t[2]);
  17.     cout << t[1];
  18. }
  19.  
  20.  
Success #stdin #stdout 0s 5268KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
2
https://ideone.com/SCBLAc
language:
C++ (gcc 8.3)
created:
11 days 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!