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#2
loveshuang2011-03-30 23:35
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#include <iostream>
using namespace std;
class Book
{
private:
int pages;
double price;
char *bookname, *authors,*publishing_house;
public:
Book(){
bookname=new char[50];
authors=new char[50];
publishing_house=new char[50];
}
~Book(){
delete[](bookname);(bookname)=NULL;
delete[]authors;(authors)=NULL;
delete[]publishing_house;(publishing_house)=NULL;
}
void getXxx();
void setXxx(char *b,char *a,int pa,char*p, double pr);
};
void Book::setXxx(char *b,char *a,int pa,char*p, double pr){
bookname=b;
authors=a;
pages=pa;
publishing_house=p;
price=pr;
}
void Book::getXxx(){
cout<<"书名:"<<bookname<<" 作者:"<<authors<<" 页数:"<<pages<<"页 "<<" 出版社: "<<publishing_house<<" 价格:"<<price<<endl;
}
int main()
{
cout<<"定义的两本书的信息:"<<endl;
Book mybook;
mybook.setXxx("《C++程序设计》","谭浩强编著",485,"清华大学出版社",36.00);
mybook.getXxx();
cout<<endl;
mybook.setXxx("《吹牛大王历险记》","拉斯伯等编著",149,"天津人民出版社",12.80);
mybook.getXxx();
return 0;
}
using namespace std;
class Book
{
private:
int pages;
double price;
char *bookname, *authors,*publishing_house;
public:
Book(){
bookname=new char[50];
authors=new char[50];
publishing_house=new char[50];
}
~Book(){
delete[](bookname);(bookname)=NULL;
delete[]authors;(authors)=NULL;
delete[]publishing_house;(publishing_house)=NULL;
}
void getXxx();
void setXxx(char *b,char *a,int pa,char*p, double pr);
};
void Book::setXxx(char *b,char *a,int pa,char*p, double pr){
bookname=b;
authors=a;
pages=pa;
publishing_house=p;
price=pr;
}
void Book::getXxx(){
cout<<"书名:"<<bookname<<" 作者:"<<authors<<" 页数:"<<pages<<"页 "<<" 出版社: "<<publishing_house<<" 价格:"<<price<<endl;
}
int main()
{
cout<<"定义的两本书的信息:"<<endl;
Book mybook;
mybook.setXxx("《C++程序设计》","谭浩强编著",485,"清华大学出版社",36.00);
mybook.getXxx();
cout<<endl;
mybook.setXxx("《吹牛大王历险记》","拉斯伯等编著",149,"天津人民出版社",12.80);
mybook.getXxx();
return 0;
}