#include
#include
#include
#include
#include
struct Address
{
char name[20];
char tel[20];
char email[50];
char relation[10];
Address*next;
};
//判斷email
int Doe(char * s)
{
int a=1;
if(*s!=’_’&&*s!=’/’&&*s!=’\\’&&*s!=’.’)
{
while(*s)
{
if(*s==’@’)
{
a=0;
break;
}
s++;
}
if(*s==’\0’)
{
a=1;
cout<<"沒有@!"< }
}
else cout<<"首字母不能是：_、/、\\、.\n";
return a;
}
//添加記錄
void CreatList(Address*&head) //引用參數(shù)是表頭指針
{
Address*s,*p;
cout<<"（添加記錄一直到輸入人名為0時結(jié)束。）"< s=new Address;
cout<<"name :";
cin>>s->name;
cout<<"tel :";
cin>>s->tel;
do
{
cout<<"email :"< cin>>s->email;
}
while(Doe(s->email));
cout<<"relation :";
cin>>s->relation;
while(strcmp(s->name,"0\0"))
{
if(head==NULL) //判斷列表是否已經(jīng)存在。若不存在，則首先自動新建一個鏈表。
{
cout<<"列表不存在，新建一個鏈表。"< head=s;
}else
{
p->next=s;
}
p=s;
s=new Address;
cout<<"name :";
cin>>s->name;
cout<<"tel :";
cin>>s->tel;
do
{
cout<<"email :"< cin>>s->email;
}
while(Doe(s->email));
cout<<"relation :";
cin>>s->relation;
}
p->next=NULL;
delete s; //釋放名字為0的結(jié)點(diǎn)。
return;
}
//顯示記錄
void ShowList(Address*head)
{
cout<<"顯示當(dāng)前所有記錄：\n";
while(head)
{
cout<name<<’\t’<tel<<’\t’<email<<’\t’<relation<<’\n’;
head=head->next;
}
cout< }
//查詢記錄
void FindPerson(Address*head)
{
char in_name[20];
cout<<"輸入要查詢的名字：";
cin>>in_name; while(head)
{
if(strcmp(head->name,in_name)==0) //比較名字是否相等。
{
cout<name<<’\t’<tel<<’\t’<email<<’\t’<relation<<’\n’;
break;
}
head=head->next;
}
if(head==NULL)
cout<<"沒有你要找的名字！";
cout< }
//通訊錄排序
void Bubble(Address*head)
{
Address*m=head;
Address*start=head,*present;
present=start->next;
Address*r=new Address;
while(head->next!=NULL)
{
while(present!=NULL)
{
if(strcmp(start->name,present->name)>0)
{
strcpy(r->name,start->name);
strcpy(r->tel,start->tel);
strcpy(r->email,start->email);
strcpy(r->relation,start->relation);
strcpy(start->name,present->name);
strcpy(start->tel,present->tel);
strcpy(start->email,present->email);
strcpy(start->relation,present->relation);
strcpy(present->name,r->name);
strcpy(present->tel,r->tel);
strcpy(present->email,r->email);
strcpy(present->relation,r->relation);
}
start=present;
present=present->next;
}
start=m;
present=m->next;
head=head->next;
}
cout<<"顯示當(dāng)前所有記錄：\n";
while(m)
{
cout<name<<’\t’<tel<<’\t’<email<<’\t’<relation<<’\n’;
m=m->next;
}
cout< }
//刪除記錄
void MoveAway(Address*head)
{
Address*start,*present=head;
char in_name[20];
cout<<"輸入要刪除人的名字：";
cin>>in_name;
while(head)
{
if(strcmp(head->name,in_name)==0) //比較名字是否相等。
{
cout<<"要刪除的內(nèi)容是: "< cout<name<<’\t’<tel<<’\t’<email<<’\t’<relation<<’\n’;
break;
}
if(head->next!=NULL)
head=head->next;
else
cout<<"沒有你要找的名字！"; break;
}
cout< start=present;
present=head;
head=start;
if(!head)
{ cout<<"列表是空的。\n"; return;}
if(present==head) //被刪除的節(jié)點(diǎn)是頭節(jié)點(diǎn)。
{
start=head;
head=head->next;
delete start;
start=NULL;
cout<<"已刪除。";
return;
}
for(start=head;start!=present;start=start->next) //被刪除節(jié)點(diǎn)不是頭節(jié)點(diǎn)。找到被刪除節(jié)點(diǎn)的前一節(jié)點(diǎn)。
{
if(start->next==present)
{
start->next=present->next;
delete present;
present=NULL;
cout<<"已刪除。";
return;
}
}
return;
}
//更新記錄
void ReSet(Address*head)
{
Address*s=head;
char in_name[20];
cout<<"輸入要更新的名字：";
cin>>in_name;
int i;
while(head) //首先判斷該記錄是否存在。
{
if(strcmp(head->name,in_name)==0) //比較名字是否相等。
{
cout<<"要更新的內(nèi)容存在。"< cout<name<<’\t’<tel<<’\t’<email<<’\t’<relation< break;
}
head=head->next;
}
if(head==NULL)
cout<<"沒有你要找的名字！";
cout< head=s;
while(s)
{
if(strcmp(s->name,in_name)==0) //比較名字是否相等。
{
cout<<"要更新什么內(nèi)容？輸入1選擇更新人名；輸入2選擇更新電話；輸入3選擇更新Email；輸入4選擇更新與本人的關(guān)系。"< cin>>i;
cout<<"輸入要更改的內(nèi)容。"< {
case 1:cin>>s->name;break;
case 2:cin>>s->tel;break;
case 3:cin>>s->email;break;
case 4:cin>>s->relation;
}
cout<<"更新成功！"< cout<name<<’\t’<tel<<’\t’<email<<’\t’<relation< break;
}
s=s->next;
}
}
//按關(guān)系顯示記錄
void ListInRela(Address*head)
{
char in_rela[10];
cout<<"請輸入要顯示的記錄的關(guān)系:"< cin>>in_rela;
while(head)
{
if(strcmp(head->relation,in_rela)==0) //比較是否相等。
{
cout<name<<’\t’<tel<<’\t’<email<<’\t’<relation<<’\n’;
}
head=head->next;
}
cout< }
//保存記錄
void KeepList(Address*head)
{
char fileName[80];
ofstream outstuf; //建立輸出文件流對象
cout<<"請輸入要保存記錄的目的文件名：\n";
cin>>fileName;
outstuf.open(fileName,ios::out); //鏈接文件，指定打開方式
if(!outstuf) //調(diào)用重載算符函數(shù)測試流
{
cerr<<"文件無法打開。"< abort();
}
cout<<"開始保存記錄……"< Address*s=head;
while(s) //向流插入數(shù)據(jù)
{
outstuf<name<<’ ’<tel<<’ ’<email<<’ ’<relation<<’\n’;
s=s->next;
}
outstuf.close(); //關(guān)閉文件
cout<<"記錄已保存。"< }
//讀入記錄
void ReadFile()
{
Address*sa=new Address;
ifstream instuf("d:\\file\\Phonebook.txt",ios::in); //打開文件
if(!instuf)
{
cerr<<"文件無法打開。"< abort();
}
while(instuf>>sa->name>>sa->tel>>sa->email>>sa->relation) //提取數(shù)據(jù)
{
cout<<"讀入成功，數(shù)據(jù)為："< cout<name<<" "<tel<<" "<email<<" "<relation< }
instuf.close(); //關(guān)閉文件
}
void main()
{
int choice=1;
Address*head=NULL;
cout<<"添加記錄…………………………………………1"< cout<<"顯示記錄…………………………………………2"< cout<<"查詢記錄…………………………………………3"< cout<<"通訊錄排序………………………………………4"< cout<<"刪除記錄…………………………………………5"< cout<<"更新記錄…………………………………………6"< cout<<"按關(guān)系顯示記錄…………………………………7"< cout<<"保存記錄…………………………………………8"< cout<<"讀入記錄…………………………………………9"< cout<<"退出通訊錄………………………………………0"< cout<<"請輸入相應(yīng)的序號選擇要執(zhí)行的任務(wù)"< while(cin>>choice)
{
switch(choice)
{
case 1:CreatList(head);continue;
case 2:ShowList(head);continue;
case 3:FindPerson(head);continue;
case 4:Bubble(head);continue;
case 5:MoveAway(head);continue;
case 6:ReSet(head);continue;
case 7:ListInRela(head);continue;
case 8:KeepList(head);continue;
case 9:ReadFile();continue;
}
if(choice==0)
{
cout<<"退出操作"< break;
}
}
}
#include
#include
#include
#include
struct Address
{
char name[20];
char tel[20];
char email[50];
char relation[10];
Address*next;
};
//判斷email
int Doe(char * s)
{
int a=1;
if(*s!=’_’&&*s!=’/’&&*s!=’\\’&&*s!=’.’)
{
while(*s)
{
if(*s==’@’)
{
a=0;
break;
}
s++;
}
if(*s==’\0’)
{
a=1;
cout<<"沒有@!"<
}
else cout<<"首字母不能是：_、/、\\、.\n";
return a;
}
//添加記錄
void CreatList(Address*&head) //引用參數(shù)是表頭指針
{
Address*s,*p;
cout<<"（添加記錄一直到輸入人名為0時結(jié)束。）"<
cout<<"name :";
cin>>s->name;
cout<<"tel :";
cin>>s->tel;
do
{
cout<<"email :"<
}
while(Doe(s->email));
cout<<"relation :";
cin>>s->relation;
while(strcmp(s->name,"0\0"))
{
if(head==NULL) //判斷列表是否已經(jīng)存在。若不存在，則首先自動新建一個鏈表。
{
cout<<"列表不存在，新建一個鏈表。"<
}else
{
p->next=s;
}
p=s;
s=new Address;
cout<<"name :";
cin>>s->name;
cout<<"tel :";
cin>>s->tel;
do
{
cout<<"email :"<
}
while(Doe(s->email));
cout<<"relation :";
cin>>s->relation;
}
p->next=NULL;
delete s; //釋放名字為0的結(jié)點(diǎn)。
return;
}
//顯示記錄
void ShowList(Address*head)
{
cout<<"顯示當(dāng)前所有記錄：\n";
while(head)
{
cout<name<<’\t’<tel<<’\t’<email<<’\t’<relation<<’\n’;
head=head->next;
}
cout<
//查詢記錄
void FindPerson(Address*head)
{
char in_name[20];
cout<<"輸入要查詢的名字：";
cin>>in_name; while(head)
{
if(strcmp(head->name,in_name)==0) //比較名字是否相等。
{
cout<name<<’\t’<tel<<’\t’<email<<’\t’<relation<<’\n’;
break;
}
head=head->next;
}
if(head==NULL)
cout<<"沒有你要找的名字！";
cout<
//通訊錄排序
void Bubble(Address*head)
{
Address*m=head;
Address*start=head,*present;
present=start->next;
Address*r=new Address;
while(head->next!=NULL)
{
while(present!=NULL)
{
if(strcmp(start->name,present->name)>0)
{
strcpy(r->name,start->name);
strcpy(r->tel,start->tel);
strcpy(r->email,start->email);
strcpy(r->relation,start->relation);
strcpy(start->name,present->name);
strcpy(start->tel,present->tel);
strcpy(start->email,present->email);
strcpy(start->relation,present->relation);
strcpy(present->name,r->name);
strcpy(present->tel,r->tel);
strcpy(present->email,r->email);
strcpy(present->relation,r->relation);
}
start=present;
present=present->next;
}
start=m;
present=m->next;
head=head->next;
}
cout<<"顯示當(dāng)前所有記錄：\n";
while(m)
{
cout<
m=m->next;
}
cout<
//刪除記錄
void MoveAway(Address*head)
{
Address*start,*present=head;
char in_name[20];
cout<<"輸入要刪除人的名字：";
cin>>in_name;
while(head)
{
if(strcmp(head->name,in_name)==0) //比較名字是否相等。
{
cout<<"要刪除的內(nèi)容是: "<
break;
}
if(head->next!=NULL)
head=head->next;
else
cout<<"沒有你要找的名字！"; break;
}
cout<
present=head;
head=start;
if(!head)
{ cout<<"列表是空的。\n"; return;}
if(present==head) //被刪除的節(jié)點(diǎn)是頭節(jié)點(diǎn)。
{
start=head;
head=head->next;
delete start;
start=NULL;
cout<<"已刪除。";
return;
}
for(start=head;start!=present;start=start->next) //被刪除節(jié)點(diǎn)不是頭節(jié)點(diǎn)。找到被刪除節(jié)點(diǎn)的前一節(jié)點(diǎn)。
{
if(start->next==present)
{
start->next=present->next;
delete present;
present=NULL;
cout<<"已刪除。";
return;
}
}
return;
}
//更新記錄
void ReSet(Address*head)
{
Address*s=head;
char in_name[20];
cout<<"輸入要更新的名字：";
cin>>in_name;
int i;
while(head) //首先判斷該記錄是否存在。
{
if(strcmp(head->name,in_name)==0) //比較名字是否相等。
{
cout<<"要更新的內(nèi)容存在。"<
}
head=head->next;
}
if(head==NULL)
cout<<"沒有你要找的名字！";
cout<
while(s)
{
if(strcmp(s->name,in_name)==0) //比較名字是否相等。
{
cout<<"要更新什么內(nèi)容？輸入1選擇更新人名；輸入2選擇更新電話；輸入3選擇更新Email；輸入4選擇更新與本人的關(guān)系。"<
cout<<"輸入要更改的內(nèi)容。"<
case 1:cin>>s->name;break;
case 2:cin>>s->tel;break;
case 3:cin>>s->email;break;
case 4:cin>>s->relation;
}
cout<<"更新成功！"<
}
s=s->next;
}
}
//按關(guān)系顯示記錄
void ListInRela(Address*head)
{
char in_rela[10];
cout<<"請輸入要顯示的記錄的關(guān)系:"<
while(head)
{
if(strcmp(head->relation,in_rela)==0) //比較是否相等。
{
cout<name<<’\t’<tel<<’\t’<email<<’\t’<relation<<’\n’;
}
head=head->next;
}
cout<
//保存記錄
void KeepList(Address*head)
{
char fileName[80];
ofstream outstuf; //建立輸出文件流對象
cout<<"請輸入要保存記錄的目的文件名：\n";
cin>>fileName;
outstuf.open(fileName,ios::out); //鏈接文件，指定打開方式
if(!outstuf) //調(diào)用重載算符函數(shù)測試流
{
cerr<<"文件無法打開。"<
}
cout<<"開始保存記錄……"<
while(s) //向流插入數(shù)據(jù)
{
outstuf<
s=s->next;
}
outstuf.close(); //關(guān)閉文件
cout<<"記錄已保存。"<
//讀入記錄
void ReadFile()
{
Address*sa=new Address;
ifstream instuf("d:\\file\\Phonebook.txt",ios::in); //打開文件
if(!instuf)
{
cerr<<"文件無法打開。"<
}
while(instuf>>sa->name>>sa->tel>>sa->email>>sa->relation) //提取數(shù)據(jù)
{
cout<<"讀入成功，數(shù)據(jù)為："<
instuf.close(); //關(guān)閉文件
}
void main()
{
int choice=1;
Address*head=NULL;
cout<<"添加記錄…………………………………………1"<
{
switch(choice)
{
case 1:CreatList(head);continue;
case 2:ShowList(head);continue;
case 3:FindPerson(head);continue;
case 4:Bubble(head);continue;
case 5:MoveAway(head);continue;
case 6:ReSet(head);continue;
case 7:ListInRela(head);continue;
case 8:KeepList(head);continue;
case 9:ReadFile();continue;
}
if(choice==0)
{
cout<<"退出操作"<
}
}
}