ch18_3.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++
- //**********************
- //** ch18_3.cpp **
- //**********************
- #include<iostream.h>
- class RMB{
- public:
- RMB(unsigned int d, unsigned int c);
- RMB operator+(RMB&);
- RMB& operator++();
- void display(){ cout << (yuan + jf / 100.0) << endl; }
- protected:
- unsigned int yuan;
- unsigned int jf;
- };
- RMB::RMB(unsigned int d, unsigned int c)
- {
- yuan = d;
- jf = c;
- while(jf >=100){
- yuan ++;
- jf -= 100;
- }
- }
- RMB RMB::operator +(RMB& s)
- {
- unsigned int c = jf + s.jf;
- unsigned int d = yuan + s.yuan;
- RMB result(d,c);
- return result;
- }
- RMB& RMB::operator++()
- {
- jf ++;
- if(jf >= 100){
- jf -= 100;
- yuan++;
- }
- return *this;
- }
- void main()
- {
- RMB d1(1, 60);
- RMB d2(2, 50);
- RMB d3(0, 0);
- d3 = d1 + d2;
- ++d3;
- d3.display();
- }