fork download
copy 
  1. #include <iostream>
  2. #include <type_traits>
  3.  
  4. template<class T>
  5. void wiegross(T t) {
  6.     std::cout << sizeof(t) << std::endl;
  7. }
  8.  
  9. int main() {
  10.     int a = 23;
  11.     double b = 42;
  12.     int* c = &a;
  13.     int d = 4;
  14.     int e = 5;
  15.     wiegross([&]{return a*b+*c;});
  16.     wiegross([&]{return a*b+*c+d+e;});
  17. }
  18.  
Success #stdin #stdout 0s 3296KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
12
20
https://ideone.com/5LQfwE
language:
C++14 (gcc 8.3)
created:
12 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!