visualCplusplus学习课件大连东软培训教材

#include "stdafx.h"
#include <iostream.h>
void OpenFile()
{
	cout << "open file "<<endl;
}
void EditFile()
{
	cout << "edit file" <<endl;
}
void SaveFile()
{
	cout << "save file" <<endl;
}
void Quit()
{
	cout << "quit" <<endl;
}

void (*OperFile[])() = {OpenFile ,EditFile ,SaveFile ,Quit};
void main()
{
	int input;
	do
	{
		cout << " Please choose what are you going "
			<< " to do?\n ";
		cout << " [1] Open File \n "
			<< " [2] Edit File \n "
			<< " [3] Save File \n "
			<< " [4] Quit \n ";
		cin  >> input ;
		input = (input > 4)?4:input;
		OperFile[input-1]();
		getchar();
	}while(input != 4);
	
}