ch9_10.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:0k
源码类别:
C#编程
开发平台:
Visual C++
- //**********************
- //** ch9_10.cpp **
- //**********************
- #include <iostream.h>
- double& fn(const double& pd)
- {
- static double ad=32;
- ad+=pd;
- cout <<"fn being called...the value is: " <<pd <<endl;
- return ad;
- }
- void main()
- {
- double a=345.6;
- double& pa=fn(a);
- cout <<pa <<endl;
- a=55.5;
- pa = fn(a);
- cout <<pa <<endl;
- }