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  1. #include <iostream>
  2. using namespace std;
  3. istream &operator<<(ostream& out, istream& in){
  4.   int a = 0;
  5.   in >> a;
  6.   out << a << endl; //I added endl to make the input look nicer.
  7.   in.unget();
  8.   return in;
  9. }
  10.  
  11. int main()
  12. {
  13.   int p1;
  14.   cout << "Person 1: " << cin >> p1;
  15.   cout << "Test: " <<  p1 << endl;
  16.   return 0;
  17. }
Success #stdin #stdout 0s 16064KB
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stdin
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5
stdout
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Person 1: 5
Test: 5
https://ideone.com/Wwikxi
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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