fork download
copy 
  1. #include <iostream>
  2. #include <type_traits>
  3. using namespace std;
  4.  
  5. int main() 
  6. {
  7. 	cout << boolalpha;
  8.  
  9. 	cout << sizeof(const char *) << endl;
  10. 	cout << sizeof("123456789")  << endl;
  11. 	cout << is_same<decltype("123456789"), const char (&)[10]>::value << endl;
  12. 	cout << is_same<decltype("123456789"),       char (&)[10]>::value << endl;
  13.  
  14. 	int mass[10];
  15. 	cout << is_same<decltype(mass), int [10]>::value << endl;
  16.  
  17. 	return 0;
  18. }
Success #stdin #stdout 0s 15240KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
8
10
true
false
true
https://ideone.com/LWDEZq
language:
C++ (gcc 8.3)
created:
6 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!