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  1. #include <iostream>
  2. #include <functional>
  3.  
  4. using namespace std;
  5.  
  6. function<void (int)> callback;
  7.  
  8. void init(int a) {
  9. 	callback = [a](int b) { cout << a+b; };
  10. }
  11.  
  12. int main() {
  13. 	init(5);
  14. 	callback(5);
  15. }
Success #stdin #stdout 0s 3228KB
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Standard input is empty
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10
https://ideone.com/zU3Y0H
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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