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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7. 	auto x = 1.;
  8.  
  9. 	cout 
  10. 	<< sizeof (double) << ' '
  11. 	<< sizeof (long double) << ' '
  12. 	<< sizeof x << ' '
  13. 	<< sizeof 1. << endl;
  14.  
  15. 	return 0;
  16. }
Success #stdin #stdout 0s 3468KB
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Standard input is empty
stdout
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8 12 8 8
https://ideone.com/HCw0GG
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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