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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. class Movie {
  6. public:
  7.    Movie(string movieTitle);
  8.    void SetVotes(int numUpVotes, int numDownVotes) {
  9.       upVotes = numUpVotes;
  10.       downVotes = numDownVotes;
  11.    }
  12.    string GetTitle() const { return title; }
  13.    int GetVoteDifference() const { return upVotes - downVotes; }
  14.  
  15. private:
  16.    string title;
  17.    int upVotes;
  18.    int downVotes;
  19. };
  20.  
  21. Movie::Movie(string movieTitle) {
  22.    title = movieTitle;
  23.    upVotes = 0;
  24.    downVotes = 0;
  25. }
  26.  
  27. bool operator<(const Movie& movie1, const Movie& movie2) {
  28.    return movie1.GetVoteDifference() < movie2.GetVoteDifference();
  29. }
  30.  
  31. int main() {
  32.    Movie movie1("Frozen");
  33.    Movie movie2("Drive");
  34.  
  35.    movie1.SetVotes(9, 6);
  36.    movie2.SetVotes(13, 5);
  37.  
  38.    if (movie1 < movie2) {
  39.       cout << movie1.GetTitle() << " is worse." << endl;
  40.    } 
  41.    else if (movie2 < movie1) {
  42.        cout << movie2.GetTitle() << " is worse." << endl;
  43.    }
  44.  
  45.    return 0;
  46. }
Success #stdin #stdout 0.01s 5276KB
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Standard input is empty
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Frozen is worse.
https://ideone.com/yJN0RL
language:
C++ (gcc 8.3)
created:
8 days ago
visibility:
public

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