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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5.  
  6.  
  7. int & try_k(const int & i){return i;}
  8.  
  9.  
  10.  
  11. int main() {
  12.  
  13.  
  14.     cout << tryk(1);
  15.  
  16. 	return 0;
  17. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.cpp: In function 'int& try_k(const int&)':
prog.cpp:7:35: error: invalid initialization of reference of type 'int&' from expression of type 'const int'
prog.cpp: In function 'int main()':
prog.cpp:14:19: error: 'tryk' was not declared in this scope
stdout
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Standard output is empty
https://ideone.com/KvBkpg
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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