f0507.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++
- //=====================================
- // f0507.cpp
- // 函数指针数组
- //=====================================
- #include<iostream>
- using namespace std;
- //-------------------------------------
- typedef void (*MenuFun)();
- void f1(){ cout<<"good!n"; }
- void f2(){ cout<<"better!n"; }
- void f3(){ cout<<"best!n"; }
- //-------------------------------------
- int main(){
- MenuFun fun[]={f1,f2,f3};
- for(int choice=1; choice; ){
- cout<<"1-----display goodn"
- <<"2-----display bettern"
- <<"3-----display bestn"
- <<"0-----exitn"
- <<"Enter your choice:";
- cin>>choice;
- switch(choice){
- case 1: fun[0](); break;
- case 2: fun[1](); break;
- case 3: fun[2](); break;
- case 0: return 0;
- default: cout<<"you entered a wrong key.n";
- }
- }
- }//====================================