练习9

    xiaoxiao2021-03-25  76

    #include <iostream> #include <string> using namespace std; class book{ public:     void setbook(string name,string writer,int page,double price);     void showbook(); private:     string N;string W;int P;double C; }; void book::setbook(string name,string writer,int page,double price){     N=name;     W=writer;     P=page;     C=price; } inline void book::showbook(){     cout<<N<<endl;     cout<<W<<endl;     cout<<P<<endl;     cout<<C<<endl; } int main(){     book mybook;     string name,writer;     int page;     double price;     cout<<"Please input the book's attribute:"<<endl;     getline(cin,name);     getline(cin,writer);     cin>>page>>price;     mybook.setbook(name,writer,page,price);     mybook.showbook();     return 0; }
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