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  1. #include <iostream>
  2. #include <functional>
  3.  
  4. using namespace std;
  5.  
  6. int foo(int x, int y){
  7.    return x+y ;
  8. }
  9.  
  10.  
  11. int main() {
  12.     auto foo2 = std::bind(foo, std::placeholders::_1, 2);
  13.     cout << foo2(40) << endl;
  14.  
  15.     auto foo3 = [] (int x) { return foo(x, 2); };
  16.     cout << foo3(40) << endl;
  17.     return 0;
  18. }
Success #stdin #stdout 0s 2884KB
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Standard input is empty
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42
42
https://ideone.com/d2JPi
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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