user.cpp

学生管理系统

#include"student.h"
#include <conio.h>
void student::user()
{	char choice; 
	student stu;
	
    cout<<"                       ////////////////////////////////"<<endl;  
	cout<<"                       //                            //"<<endl;
	cout<<"                       //  欢迎进入学生个人信息系统  //"<<endl;
    cout<<"                       //                            //"<<endl;
    cout<<"                       ////////////////////////////////"; 
   
cout<<endl;
   	for (;;)
	{        
		cout<<"                    ********* 请选择以下操作:************\n"; 
		cout<<"                    ********* 1.查询学生信息*************\n";
		cout<<"                    ********* 2.修改学生信息*************\n";
		cout<<"                    ********* 3.修改个人密码*************\n";
		cout<<"                    ********* 0.退出程序*****************\n";
		cout<<"-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*\n";
		cout<<"~~~~~~~~~~~注意！请确保录入学生信息后,再进行1—2的操作。~~~~~~~~~~"<<endl;
		cout<<"-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*\n";
		cout<<"请选择:";
	     cin>>choice;
 
		switch (choice)
		{ 
		case '0':   exit(0);

        
		case '1':   stu.chazhao();cout<<'\n';break;
	
		case '2':   stu.change();cout<<'\n';break;
		case '3':   stu.password();cout<<'\n';break;
		
		default: cout<<"您的输入有误，请重新输入!"<<endl;
			break;
		}
	}
	

}
void student::password()
{   
	student pass;
	int c = 0,leng=0;
	cout<<"请输入新的密码:";
	ifstream f3("li.txt",ios::trunc);
	
    ofstream f2 ("li.txt",ios::out);
	
    c = _getch();
    while (  leng<10 ) 
    {
        if (' '!=c&& isprint( c ) )
        {
            pw[leng] = c;
			f2<<pw[leng];
            putchar( '*' );

        }leng++;
        c = _getch();
    }
	cout<<"密码修改成功."<<endl;
	f2.close();
}