#include <iostream>
#include <string>
 
template<class T>
class Game
{
public:
 
    //Game-related
    T processEvents(std::string input);
 
    void display(T action);
};
 
template<class T>
T Game<T>::processEvents(std::string input)
{
    std::cout << "Game::processEvents(\"" << input << "\")\n";
    return T();
    //
}
 
template<class T>
void Game<T>::display(T action)
{
    std::cout << "Game::Display(" << action << ")\n";
}
 
int main()
{
    Game<int> game;
 
    game.processEvents("a string");
    game.display(69);
}

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