fork download
copy 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct Foo {
  5.     uint32_t ui32;
  6.     float fl;	
  7. };
  8.  
  9. int main() {
  10. 	Foo foo = {13, 42.0F};
  11. 	Foo* bar = reinterpret_cast<Foo*>(&foo.ui32);
  12.  
  13. 	cout << bar->fl << endl;
  14. }
Success #stdin #stdout 0s 3456KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
42
https://ideone.com/7cRmfA
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!