/*
1-----新建学生通讯录 2-----向学生通讯录插入学生信息
3-----在通讯录删除学生信息 4-----从文件中读取通讯录信息
5-----向文件写入学生通讯录信息 6-----在通讯录中查询学生信息
7-----在屏幕中输出全部学生信息 8-----退出
请选择操作：
*/
#include<iostream>
#include<fstream>
#include<iomanip>
#include<string>
#include<string.h>
using namespace std;
class Student;
ostream& operator<<(ostream & os, Student & obj);
istream& operator>>(istream & is, Student & obj);
class Student
{
public:
string Name;
string Number;
string Birthday;
string Sex;
string PhoneNumber;
string Adress;
public:
Student * next;
public:
Student();
Student(int){next=NULL;};
void show();军号声
friend ostream& operator<<(ostream & os, Student & obj);
friend istream& operator>>(istream & is, Student & obj);
//~Student();
};
Student::Student()
{
cout<<"\n<Name ? ";
cin>>Name;
cout<<"<Number ? ";
cin>>Number;
cout<<"<Birthday ? ";
cin>>Birthday;
cout<<"<Sex ? ";
cin>>Sex;
cout<<"<PhoneNumber ? ";
cin>>PhoneNumber;
cout<<"<Adress ? ";
cin>>Adress;
next=NULL;
}
void Student::show()
高压锅{
/*
cout<<"--------------------------------------------"<<endl;
cout<<">Name: "<<Name<<endl;
cout<<">Number: "<<Number<<endl;
cout<<">Birthday: "<<Birthday<<endl;
cout<<">Sex: "<<Sex<<endl;
cout<<">PhoneNumber: "<<PhoneNumber<<endl;
cout<<">Adress: "<<Adress<<endl;
cout<<"--------------------------------------------"<<endl;
cout<<endl;
*/
cout<<std::left<<tw(13)<<"Name"<<tw(13)<<"Number"<<tw(10)<<"Birthday"<<tw(6)<<"Sex"<<tw(13)<<"PhoneNumber"<<tw(21)<<"Adress"<<endl;
cout<<"------------------------------------------------------------------------------\n";
cout<<*this<<endl;
}
ostream& operator<<(ostream & os, Student & obj)
{
/*os<<"--------------------------------------------"<<endl;
os<<">Name: "<<obj.Name<<endl;
os<<">Number: "<<obj.Number<<endl;
os<<">Birthday: "<<obj.Birthday<<endl;
变化率计算公式 os<<">Sex: "<<obj.Sex<<endl;
os<<">PhoneNumber: "<<obj.PhoneNumber<<endl;
os<<">Adress: "<<obj.Adress<<endl;
os<<"--------------------------------------------"<<endl;
os<<endl;
return os;*/
os<<std::left<<tw(13)<<obj.Name<<tw(13)<<obj.Number<<tw(10)<<obj.Birthday<<tw(6)<<obj.Sex<<tw(13)<<obj.PhoneNumber<<tw(20)<<obj.Adress<<endl;
os<<"-----------------------------------------------------------------------------"<<endl;
return os;
}
istream& operator>>(istream & is, Student & obj)
{
/*
char temp[200];
is>>temp;
is>>obj.Name;
is>>temp;
is>>obj.Number;
is>>temp;
is>>obj.Birthday;
is>>temp;
is>>obj.Sex;
is>>temp;
is>>obj.PhoneNumber;
is>>temp;
is>>obj.Adress;
is>>temp;
return is;
*/
char temp[200];
is>>obj.Name>>obj.Number>>obj.Birthday>>obj.Sex>>obj.PhoneNumber>>obj.Adress;
is>>temp;
return is;
}
class InfList
{
public:
Student * head, * tag;
int size;
public:
InfList(){head=tag=NULL; size=0;}
~InfList(){delete[] head;}
bool BulidFromFile();
void Inrt();
void Delete(string name);
徐组词语
void Find(string name);
void PrintAll();
阿弥陀丸 void WriteToFile();
void GetFromFile();
static int flag;
};
卡片怎么做int InfList::flag = 0;
void InfList::Inrt()
{
Student * p=new Student;
if(head==NULL)
head=tag=p;
el
{
tag->next=p;
tag=p;
}
cout<<"插入成功"<<endl;
}
void InfList::Find(string name)
{
if(head==NULL)
cout<<"通讯录为空！"<<endl;
el
{
Student * p;
for(p = head; p; p=p->next)
{
if(p->Name==name)
{
p->show();
break;
}
}
怀孕饮食 if(p==NULL)
cout<<"不存在此人！"<<endl;
}
}
void InfList::Delete(string name)
{
if(head==NULL)
cout<<"通讯录为空！"<<endl;
el
{
Student * p, * q;
for(p=head; p&&(p->Name!=name); q=p,p=p->next);
诸葛亮的成语 if(p==head)
