// 13.1.cpp : 定义控制台应用程序的入口点。
//
#include "stdafx.h"
#include <iostream>
#include <string>
#include <cstdlib>
#include <cstdio>
using namespace std;
class SalesItem{
public:
SalesItem(): isbn(), units_sold( 0 ), revenue( 0.0 ){
}
SalesItem( string Isbn, int UnitsSold, double Revenue ) : isbn( Isbn ), units_sold( UnitsSold ), revenue( Revenue ){
}
SalesItem( string Isbn ){
cout<<"using one param function!!!!!!"<<endl;
isbn = Isbn;
}
SalesItem( const SalesItem &item ){
cout<<"copy init..."<<endl;
}
private:
string isbn;
int units_sold;
double revenue;
};
int _tmain(int argc, _TCHAR* argv[])
{
SalesItem s = string("hello");
return 0;
}
SalesItem( string Isbn ){
cout<<"using one param function!!!!!!"<<endl;
isbn = Isbn;
}
