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  1. class A
  2. {
  3.   public:
  4.  
  5.     bool Fun(int n, auto fn = [](int n){ return true; })
  6.     {
  7.         while(n --> 0) 
  8.         {
  9.             if ( fn(n) )
  10.             {
  11.                 return true;
  12.             }
  13.         }
  14.         return false;
  15.     }
  16.  
  17. };
  18.  
  19.  
  20. int main(int argc, char* argv[])
  21. {
  22.     A a;
  23.  
  24.     //a.Fun(8);
  25.     a.Fun(8, [](int n) {return n%2 == 0;});
  26.  
  27. 	return 0;
  28. }
  29.  
  30.  
Success #stdin #stdout 0s 3408KB
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https://ideone.com/J3Wsks
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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