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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int foo (int x);
  5.  
  6. int main() {
  7. 	cout << foo(1);
  8. 	return 0;
  9. }
  10.  
  11. int foo (const int x) {
  12.   // return ++x; // cause compilation error
  13.   return x+1;
  14. }
  15.  
Success #stdin #stdout 0s 3340KB
comments (?)
stdin 
Standard input is empty
stdout 
2
https://ideone.com/KKjcJa
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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