construc.cpp

C++图书信息类实现

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本文展示了一个简单的C++程序，用于定义一个图书类，并在其中包含书籍标题、作者、出版社及价格等属性。通过构造函数初始化这些属性，并提供显示图书信息的方法。

name="google_ads_frame" marginwidth="0" marginheight="0" src="http://pagead2.googlesyndication.com/pagead/ads?client=ca-pub-5572165936844014&dt=1194442938015&lmt=1194190197&format=336x280_as&output=html&correlator=1194442937843&url=file%3A%2F%2F%2FC%3A%2FDocuments%2520and%2520Settings%2Flhh1%2F%E6%A1%8C%E9%9D%A2%2FCLanguage.htm&color_bg=FFFFFF&color_text=000000&color_link=000000&color_url=FFFFFF&color_border=FFFFFF&ad_type=text&ga_vid=583001034.1194442938&ga_sid=1194442938&ga_hid=1942779085&flash=9&u_h=768&u_w=1024&u_ah=740&u_aw=1024&u_cd=32&u_tz=480&u_java=true" frameborder="0" width="336" scrolling="no" height="280" allowtransparency="allowtransparency"> #include <iostream.h>
#include <iomanip.h>
#include <string.h>

class Book
{
public:
    char title[256];
    char author[64];
    float price;
    Book(char *btitle, char *bauthor, char *bpublisher, float bprice);
    void show_title(void) { cout << title << '/n'; };
    float get_price(void) { return(price); };
    void show_book(void)
    {
      show_title();
      show_publisher();
    };
    void assign_publisher(char *name) { strcpy(publisher, name); };
private:
    char publisher[256];
    void show_publisher(void) { cout << publisher << '/n'; };
};

Book::Book(char *btitle, char *bauthor, char *bpublisher, float bprice)
{
   strcpy(title, btitle);
   strcpy(author, bauthor);
   strcpy(publisher, bpublisher);
   price = bprice;
}

void main(void)
{
   Book tips("Jamsa抯 C/C++ Programmer抯 Bible", "Jamsa and Klander", "Jamsa Press", 49.95);
   Book diary("All My Secrets...", "Kris Jamsa", "None", 9.95);
   tips.show_book();
   diary.show_book();
}