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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class MyClass
  5.     {
  6.     public:
  7.         void operator[](int n)
  8.         {
  9.             cout<<"In [], index = " << n;
  10.         }
  11.         void at(int n) {(*this)[n];}
  12.     };
  13.  
  14.  
  15.  
  16.     int main()
  17.     {
  18.         MyClass *a=new MyClass;
  19.         a->at(2);
  20.         return 0;
  21.     }
  22.  
Success #stdin #stdout 0s 3472KB
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stdin
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Standard input is empty
stdout
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In [], index = 2
https://ideone.com/XjIKH6
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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