item.h

C++编写的代码

#ifndef ITEM_H
#define ITEM_H

#include <string>

struct Item
{
	unsigned short subscript_;
	unsigned short timestamp_;

	Item()
	{
		subscript_ = 0;
		timestamp_ = 0;
	}

	explicit Item(unsigned short subscript, unsigned short timestamp = 0): 
		subscript_(subscript), timestamp_(timestamp){}

	std::string	item()const
	{
		char buf[10];
		itoa(subscript_, buf, 10);
		std::string itemStr = "I";
		itemStr += buf;
		return itemStr;
	}
};
#endif