str_plus.cpp

最新推荐文章于 2025-08-23 09:39:22 发布

原创最新推荐文章于 2025-08-23 09:39:22 发布 · 390 阅读

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#string #buffer #include #c++ #class

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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 String {
public:
    char *operator +(char *append_str)
      { return(strcat(buffer, append_str)); };

    String(char *string)
      {
  strcpy(buffer, string);
        length = strlen(buffer);
}

void show_string(void) { cout << buffer; };

void strapd(char *source) { strcat(buffer, source); };

private:
char buffer[256];
int length;
};

void main(void)
{
   String title("Jamsa's C/C++ ");
   title = title + "Programmer's Bible/n";
   title.show_string();

   String book2("Rescued by C++");
   book2.strapd(", Third Edition ");
   book2.show_string();
}