#pragma once
#include <iostream>

namespace mipt {

class StringView;
class String 
{
private:
    size_t mSize        {0};
    size_t mCapacity    {0};
    char* mpData        {nullptr};
public:
    String(const char* str);
    String();
    String(const String& s);
    String(const mipt::StringView& sv);
    String(size_t n, char a);
    ~String();
    void reserve(size_t capacity);
    void resize(size_t size);
    String& operator=(const String& right);
    String operator+(const String& b);
    String& operator+=(const String& right);
    bool operator==(const String& right) const;
    bool operator<(const String& right) const;
    bool operator<=(const String& right) const;
    bool operator!=(const String& right) const;
    bool operator>(const String& right) const;
    bool operator>=(const String& right) const;
    char& operator[](size_t i);
    const char& operator[](size_t i) const;
    char& at(size_t i);
    void clear();
    void addCharacter(char c);
    size_t getSize()        const; 
    size_t getCapacity()    const;
    const char* cStr()      const;
};

std::ostream& operator<<(std::ostream& out, const String& s);
std::istream& operator>>(std::istream& in, String& s); 
}
