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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int operator++(int a){return 999;}
  5.  
  6. int main() {
  7. 	// your code goes here
  8. 	int a=0; a++;
  9. 	cout<<a;
  10. 	return 0;
  11. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp:4:21: error: ‘int operator++(int)’ must have an argument of class or enumerated type
 int operator++(int a){return 999;}
                     ^
stdout
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Standard output is empty
https://ideone.com/58WIn9
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
secret

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