ch14_1.cpp
资源名称:c.rar [点击查看]
上传用户:puke2000
上传日期:2022-07-25
资源大小:912k
文件大小:1k
源码类别:
C#编程
开发平台:
Visual C++
- //**********************
- //** ch14_1.cpp **
- //**********************
- #include <iostream.h>
- #include <string.h>
- class Student{
- public:
- Student(char* pName="no name",int ssId=0)
- {
- strncpy(name,pName,40);
- name[39]=' ';
- id = ssId;
- cout <<"Constructing new student " <<pName <<endl; }
- Student(Student& s) //拷贝构造函数
- {
- cout <<"Constructing copy of " <<s.name <<endl; strcpy(name,"copy of ");
- strcat(name,s.name);
- id=s.id;
- }
- ~Student()
- {
- cout <<"Destructing " <<name <<endl;
- }
- protected:
- char name[40];
- int id;
- };
- void fn(Student s)
- {
- cout <<"In function fn()n";
- }
- void main()
- {
- Student randy("Randy",1234);
- cout <<"Calling fn()n";
- fn(randy);
- cout <<"Returned from fn()n";
- }