add_user.cpp

1．管理信息系统（学生成绩） 两种用户等级：管理员和用户

/**************
添加用户
***************/

#include "Function.h"


void InfoManager::AddSTU()
{
	Unit *q;
	string name;
	string pwd;
	int sex, old, cla;
	long id;
	int math, chs, eng;
	cout<<"\n\t -==请输入学生的以下信息==- \n"<<endl;
	cout<<endl<<"学号: ";
	cin>>id;
	cin.sync();
	cout<<endl<<"姓名: ";
	cin>>name;
	cout<<endl<<"密码: ";
	cin>>pwd;
	cout<<endl<<"性别(为简化输入,男输入0,女以输入1): ";
	cin>>sex;
	cout<<endl<<"年龄: ";
	cin>>old;
	cout<<endl<<"班级: ";
	cin>>cla;
	cout<<endl<<"数学成绩: ";
	cin>>math;
	cout<<endl<<"语文成绩: ";
	cin>>chs;
	cout<<endl<<"英语成绩: ";
	cin>>eng;
	q=new Unit (name, pwd, sex, old, cla, id, math, chs, eng, 0);//学生,Authority==0
	q->next=NULL;
	if (head_stu)//头结点不空的情况
	{
		Unit *t;
		t=head_stu;
		if (t->ID==id)//判断头结点
		{
			cout<<"学号已存在，请重新输入"<<endl;
			return;
		}
		while (t->next)
		{
			if (t->ID==id)
			{
				cout<<"学号已存在，请重新输入"<<endl;
				return;
			}
			t=t->next;
		}
		t->next=q;
	}
	else//头结点空
	{
		head_stu=q;//头结点被赋值q
	}
Unit::isModified=1;
}

void InfoManager::AddTEA()
{
	Unit *q;
	string name;
	string pwd;
	int sex, old, cla, math, chs;
	long id;
	cout<<"\n\t -==请输入教师的以下信息==- \n"<<endl;
	cout<<"ID号: ";
	cin>>id;
	cin.sync();
	cout<<"姓名: ";
	cin>>name;
	cout<<"密码: ";
	cin>>pwd;
	cout<<"性别(为简化输入,男输入0,女以输入1): ";
	cin>>sex;
	cout<<"年龄: ";
	cin>>old;
	cout<<"班级: ";
	cin>>cla;
	cout<<"月薪: ";
	cin>>math;
	cout<<"工龄: ";
	cin>>chs;

	q=new Unit (name, pwd, sex, old, cla, id, math, chs, 0, 1);//教师，Authority==1
	q->next=NULL;
	if (head_tea)//头结点不空的情况
	{
		Unit *t;
		t=head_tea;
		if (t->ID==id)//判断头结点
		{
			cout<<"此ID已存在，请重新输入"<<endl;
			return;
		}
		while (t->next)
		{
			if (t->ID==id)
			{
				cout<<"此ID已存在，请重新输入"<<endl;
				return;
			}
			t=t->next;
		}
		t->next=q;
	}
	else//头结点空
	{
		head_tea=q;//头结点被赋值q
	}
	Unit::isModified=1;
}