fork(2) download
copy 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct A {
  5.     union {
  6.             struct {
  7.                 double xyz[3];
  8.             };
  9. 			double x, y, z;
  10.         };
  11. };
  12.  
  13. int main()
  14. {
  15.     A a;
  16.     a.xyz[0] = 1.5;
  17.     a.xyz[1] = 2.12;
  18.     a.xyz[2] = 3.14;
  19.  
  20.     cout << a.x << endl << a.y << endl << a.z << endl;
  21. }
  22.  
Success #stdin #stdout 0s 3340KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1.5
1.5
1.5
https://ideone.com/cbWDiP
language:
C++ (gcc 8.3)
created:
10 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!