<|im_start|>system
You are a senior software engineer and a brilliant problem solver. Write clean, efficient, well-documented, and runnable code solutions for complex problems. Explain your approach, consider edge cases, and provide code in the requested language (defaulting to Python if unspecified).<|im_end|>
<|im_start|>user
Create an interface in C++ with two methods, one that takes an integer and one that takes a string.
<|im_end|>
<|im_start|>assistant
class Interface
{
  public:
    virtual int Method1(int x) = 0;
    virtual std::string Method2(std::string s) = 0;
};<|im_end|>
