(Solved) : Hello Storageh File Write Storagecpp Header File Ifndef Agendastorageh Define Agendastorag Q31986044 . . . .

Hello, this is Storage.h file. Who can write Storage.cpp for thatheader file ?
#ifndef AGENDA_STORAGE_H#define AGENDA_STORAGE_H
#include <functional>#include <list>#include <memory>#include <string>#include “Meeting.hpp”#include “User.hpp”
class Storage {private:/*** default constructor*/Storage();
/*** disallow the copy constructor and assign operator*/Storage(const Storage &t_another) = delete;void operator=(const Storage &t_another) = delete;
/*** read file content into memory* @return if success, true will be returned*/bool readFromFile(void);
/*** write file content from memory* @return if success, true will be returned*/bool writeToFile(void);
public:/*** get Instance of storage* @return the pointer of the instance*/static std::shared_ptr<Storage> getInstance(void);
/*** destructor*/~Storage();
// CRUD for User & Meeting// using C++11 Function Template and Lambda Expressions
/*** create a user* @param a user object*/void createUser(const