text1.cpp

本系统为一段简单的用C++开发的通讯录管理系统

#include<iostream.h>
#include<fstream.h>
#include "address.h"
void main()
{
	//create("address.dat");
	fstream inoutfile("address.dat",ios::in|ios::out);
	if(!inoutfile)
	{
		cout << "can't open file!\n";
		return;
	}
	int choice;
	while (1)
	{
		cout<<"\n\n";
		dis_char(' ',15);
		cout<<"通讯录管理系统\n";
		dis_char('*',40);
		cout<<endl;
		dis_char(' ',15);
		cout<<"1.信息录入功能\n";
		dis_char(' ',15);
		cout<<"2.信息查询功能\n";
		dis_char(' ',15);
		cout<<"3.信息修改功能\n";
		dis_char(' ',15);
		cout<<"4.信息删除功能\n"; 
		dis_char(' ',15);

		cout<<"5.信息浏览功能\n";
		dis_char(' ',15);
		//cout<<"6.信息文件建立功能\n";
		//dis_char(' ',15);
		cout<<"6.退出管理系统程序\n";
		dis_char('*',40);
		cout<<endl;
		dis_char(' ',15);
		cout<<"请输入代码选择(1-6): ";
		cin>>choice;
		cout<<endl;
		switch(choice)
		{
			case 1:
				append(inoutfile);
				break;
			case 2:
				locate(inoutfile);
				break;
			case 3:
				modify(inoutfile);
				break;
			case 4:
				dele(inoutfile);
				break;
			case 5:
				dis_all(inoutfile);
				break;
			//case 6:
			//	create();
			//	break;
			case 6:
				return;
			default :
				cout<<"输入数字不在范围之内,请重试\n";
				continue;
		}
	}
	inoutfile.close();
}