一、程序清单

tabtenn0.h

// tabtenn0.h -- a table-tennis base class
#ifndef TABTENN0_H_
#define TABTENN0_H_
#include <string>
using std::string;
// simple base class
class TableTennisPlayer
{
private:string firstname;string lastname;bool hasTable;
public:TableTennisPlayer(const string & fn = \"none\",const string & ln = \"none\", bool ht = false);void Name() const;bool HasTable() const { return hasTable; };void ResetTable(bool v) { hasTable = v; };
};
#endif

tabtenn0.cpp 

//tabtenn0.cpp -- simple base-class methods
#include \"tabtenn0.h\"
#include <iostream>TableTennisPlayer::TableTennisPlayer(const string & fn,const string & ln, bool ht) : firstname(fn),lastname(ln), hasTable(ht) {}void TableTennisPlayer::Name() const
{std::cout << lastname << \", \" << firstname;
}

 usett0.cpp</