c語言簡易通訊錄
Ⅰ 用c語言編寫一個通訊錄管理系統
C語言編寫一個通訊錄管理系統的源代碼如下：
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
/*定義保存通迅錄的信息*/
structfriends
{
charname[20];/*名字*/
charprovince[20];/*省份*/
charcity[20];/*所在城市*/
charnation[20];/*民族*/
charsex[2];/*性別M/F*/
intage;/*年齡*/
}
(1)c語言簡易通訊錄擴展閱讀
1、在蘆拿哪C++中應該使用inline內連函數替代宏調用，這樣陪碼既可達到宏調用的目的，又避免了宏調用的弊端敏橘。
2、在C語言兩個函數的名稱不能相同，否則會導致編譯錯誤。在C++中，函數名相同而參數不同的兩個函數被解釋為重載。
3、在大型程序中，使函數名易於管理和使用，不必絞盡腦汁地去處理函數名。
Ⅱ C語言程序設計：通訊錄程序設計
#include "stdlib.h"
#include "string.h"
#include "conio.h"
#include "stdio.h"
#include "dos.h"
FILE *fp;
int i; //i是全局變數 可代替length
struct address
{ char postnum[10];
char a[40]; //家庭地址
};
struct birthday
{ int year;
int month;
int day;
};
struct ffriend
{ int num; //序號
char name[20];
char sex;
char telephone[13];
struct birthday birthday;
struct address address;
}
friends[50];
void Load()
{
int j;
long k;
fp=fopen("friend.txt","a+"); //打開文件friend.txt
if(fp!=NULL)
{
for(i=1;i<50;i++)
{
j=fgetc(fp);
if(j==EOF) //判斷是否到了文件尾
return;
k=i-1;
fseek(fp,k*sizeof(struct ffriend),SEEK_SET);
fread(&friends[i],sizeof(struct ffriend),1,fp); //從文件中讀取一條記錄
}
}
else
{
fp=fopen("friend.txt","w");
i=1;
}
}
void Show(int j)
{
// friends[j].num=i;
printf("\n\n\t編號-Nnumber: %3d",friends[j].num);
printf("\n\t姓名-Name:%-20s",friends[j].name);
printf("\n\t性別-Sex:%c",friends[j].sex);
printf("\n\t聯系電話-Telephone:%-13s",friends[j].telephone);
printf("\n\t出生日期-Birthday:%4d-%2d-%3d",friends[j].birthday.year,friends[j].birthday.month,friends[j].birthday.day);
printf("\n\t郵編-Postnum:%-10s",friends[j].address.postnum);
printf("\n\t通信地址-address:%-40s",friends[j].address.a);
}
void Append(int j)
{
fflush(stdin); //區內清除文件緩沖區，文件以寫方式打開時將緩沖容寫入文件
//stdin是一個標准FILE*（文件型指針）指向通常是用鍵盤的輸入的輸入流
friends[j].num=j;
printf("\n\t\t\t序號-Number:%d",j);
printf("\n\t\t\t姓名-Name:");
scanf("%s",friends[j].name);
fflush(stdin); //為什麼沒有fflush(stdin); 的效果會自動跳過呢?
printf("\t\t\t性別-Sex(m/w):"); //為什麼輸入漢字男女也會自動跳過聯系電話呢
scanf("%c",&friends[j].sex);
printf("\t\t\t聯系電話-telephone:");
scanf("%s",friends[j].telephone);
printf("\t出生日期-birthday");
printf("\n\t\t\t年份-year:");
scanf("%d",&friends[j].birthday.year);
printf("\t\t\t月份-month:");
scanf("%d",&friends[j].birthday.month);
printf("\t\t\t日-day:");
scanf("%d",&friends[j].birthday.day);
printf("\t\t\t郵編-Postnumber:");
scanf("%s",friends[j].address.postnum);
printf("\t\t\t通信地址-Address:");
scanf("%s",friends[j].address.a);
getchar();
}
void Delete()
{
int k;
printf("\n\tDelete 序號-Number:");
scanf("%d",&k);
if(k<=i)
{
for(int j=k;j<i+1;j++) /*插入位置後的元素順序後移*/
{
strcpy(friends[j].name,friends[j+1].name); /*交換元素內容*/
friends[j].sex=friends[j+1].sex;
strcpy(friends[j].telephone,friends[j+1].telephone);
friends[j].birthday.year=friends[j+1].birthday.year;
friends[j].birthday.month=friends[j+1].birthday.month;
friends[j].birthday.day=friends[j+1].birthday.day;
strcpy(friends[j].address.postnum,friends[j+1].address.postnum);
strcpy(friends[j].address.a,friends[j+1].address.a);
}
i--;
}
else
{
printf("輸入的序號太大!");
}
}
void Modify(int j)
{
Append(j);
}
void Save()
{
int j;
fp=fopen("friend.txt","w");
for(j=1;j<=i;j++)
{
fwrite(&friends[j],sizeof(struct ffriend),1,fp);
}
fclose(fp);
}
void main()
{
int j;
char grade;
char searchname[10];
Load();
i--;
do
{
printf("\t\t\t\t簡易通訊錄\n\n");
printf("功能選擇(Function choose)\n");
printf("\1A.讀取(Read)\n");
printf("\2B.增添(Append)\n");
printf("\6C.插入(Insert)\n");
printf("\5D.刪除(Delete)\n");
printf("\5E.查詢(Search)\n");
printf("\6F.修改(Modify)\n");
printf("\2G.保存(Save)\n");
printf("\1H.退出(Quit)\n");
printf("請選擇(Choice)\n注:輸入A~H的大寫字母\n");
scanf("%c",&grade);
switch(grade)
//加個大寫和小寫 都可以啊
{
case 'A': j=1; //顯示功能
while(getchar()!=0x1b&&j<=i) //增添按Esc鍵退出
{
Show(j++);
printf("\n請按回車鍵繼續!");
}
if(j-1<1)
{
printf("\n\t空文檔,無任何記錄-Empty Note\n");
printf("\n請按回車鍵繼續!");
getchar();
}
printf("\n\t\t\t\t\t\t\t此次操作結束");
printf("\n\t------------------------------------------------------------\t\t\n");
break;
case 'B': //增加功能
while(i<=50) //增加按ESC鍵退出的功能
{
i++;
Append(i);
printf("\t是否繼續增加?y/n");
//修改 加上else if 其他就跳出或強制列印出出錯
char a=getchar();
if(a=='n'||a=='N')
break;
}
if(i==51)
printf("\n\t文檔已滿,無法增加記錄-note full");
printf("\n\t\t\t\t\t\t\t此次操作結束");
printf("\n\t------------------------------------------------------------\t\t\n");
getchar();
break;
case 'C':
int k;
printf("\n\t輸入要插入的位置:");
scanf("%d",&k);
j=i+1;
friends[j].num=j;
for(j;j>k;j--) //插入功能
{
strcpy(friends[j].name,friends[j-1].name); //數據後移
friends[j].sex=friends[j-1].sex;
strcpy(friends[j].telephone,friends[j-1].telephone);
friends[j].birthday.year=friends[j-1].birthday.year;
friends[j].birthday.month=friends[j-1].birthday.month;
friends[j].birthday.day=friends[j-1].birthday.day;
strcpy(friends[j].address.postnum,friends[j-1].address.postnum);
strcpy(friends[j].address.a,friends[j-1].address.a);
}
Append(k);
i++;
printf("\n\t\t\t\t\t\t\t此次操作結束");
printf("\n\t------------------------------------------------------------\t\t\n");
break;
case 'D': //刪除功能 //增添隨意刪除多條記錄的功能
Delete();
if(i<1)
printf("\n沒有記錄-No records\n");
printf("\n請按回車鍵繼續!");
getchar();
getchar();
printf("\n\t\t\t\t\t\t\t此次操作結束");
printf("\n\t------------------------------------------------------------\t\t\n");
break;
case 'E': //查詢功能
printf("\n\t請輸入要查詢記錄的相關姓名:"); //增添查詢按列號的
scanf("%s",searchname);
for(j=1;j<=i;j++)
{
if(strcmp(searchname,friends[j].name)==0) //比較字元串
{
Show(j);
break;
}
}
if(i<1)
{
printf("\n 沒有您所查詢的記錄-No records");
printf("\n 請按回車鍵繼續!");
getchar();
}
printf("\n\t\t\t\t\t\t\t此次操作結束");
printf("\n\t------------------------------------------------------------\t\t\n");
getchar();
break;
case 'F': //修改功能 / /增添按序列號查詢
printf("\n\t請輸入要修改記錄的相關姓名:");
gets(searchname);
scanf("%s",searchname);
for(j=1;j<=i;j++)
{
if(strcmp(searchname,friends[j].name)==0) //比較字元串
{
Modify(j);
// getchar(); //加個輸出確定修改嗎
}
}
if(i<1) //修改功能
{ printf("\n 沒有您所要修改的記錄-No records");
printf("\n 請按回車鍵繼續!");
getchar();
getchar();
}
printf("\n\t\t\t\t\t\t\t此次操作結束");
printf("\n\t------------------------------------------------------------\t\t\n");
break;
case 'G':
Save(); //存檔功能
getchar();
printf("\n\t\t\t\t\t\t\t此次操作結束");
printf("\n\t------------------------------------------------------------\t\t\n");
break;
case 'H': //退出功能
char x;
printf("是否保存?yes/no\n");
scanf("%s",&x);
//getchar();
// getchar();
if(x=='y')
{
Save();
exit(0);
}
else
exit(0);
default:
printf("\n\t輸入有誤,請輸入正確的序列號!");
printf("\n請按回車鍵繼續!");
getchar();
printf("\n\t\t\t\t\t\t\t此次操作結束");
printf("\n\t------------------------------------------------------------\t\t\n");
}
}while(1);
}
Ⅲ 用c語言編寫通訊錄程序
這個屬於基本的結構體數組和文件讀寫操作。
Ⅳ c語言通訊錄代碼
#include
#include
#include
#include
#define maxlen 15
struct persons
{
int num;
char name[20];
char e_addr[20];
char tel_no[15];
char sim_no;
char arch;
}persons[maxlen];
typedef struct lnode{
int num;
char name[20];
char e_addr[20];
char tel_no[15];
char sim_no;
char arch;
struct lnode *next;
}listnode,*linklist;
linklist head=NULL,r=NULL;
listnode *s,*p0,*p1,*p2,*p3,*p4,*p5,*p6,*p7,*p8,*p9;
int i;
char name1[10],ch;char tel_no1[15];char arch1;char sim_no1;char e_addr1[20];
char s1[20];
FILE *fp;
void creat()
{
int j;
long k;
fp=fopen("數據文件.txt","r t");
if(fp!=NULL)
{for(i=0;i<=maxlen;i++ )
{ j=fgetc(fp);
if(j==EOF)
return;
k=i;
fseek(fp,k*sizeof(struct persons),0);
fread(&persons[i],sizeof(struct persons),1,fp);
s=(linklist)malloc(sizeof(listnode));
s->num=persons[i].num;
strcpy(s->name,persons[i].name);
strcpy(s->e_addr,persons[i].e_addr);
strcpy(s->tel_no,persons[i].tel_no);
s->sim_no=persons[i].sim_no;
s->arch=persons[i].arch;
if(head==NULL)
{head=s;r=head;head->next=NULL;}
else
{r->next=s;
r=s;r->next=NULL;
}}fclose(fp);}
else
{ fp=fopen("數據文件.txt","w");
i=1;
}
}
void ShowA()
{p1=head;
while(p1!=NULL)
{if(p1->arch=='A')
{
cout<<endl;
cout<name<<endl;
cout<tel_no<<endl;
cout<sim_no<<endl;}
p1=p1->next;continue;}
}
void ShowB()
{p1=head;
while(p1!=NULL)
{if(p1->arch=='B')
{
cout<<endl;
cout<name<<endl;
cout<tel_no<<endl;
cout<sim_no<<endl;}
p1=p1->next;continue;}
}
void ShowC()
{p1=head;
while(p1!=NULL)
{if(p1->arch=='C')
{
cout<<endl;
cout<name<<endl;
cout<tel_no<<endl;
cout<sim_no<<endl;}
p1=p1->next;continue;}
}
void Show()
{char ch1;
printf(" Which arch do you want to show?\n");
cout<<" A:同學同事"<<"B:家人"<<"C:其他"<<endl;
cout<<"請選擇:"<<endl;
cin>>ch1;
switch(ch1)
{case'A':ShowA();break;
case'B':ShowB();break;
case'C':ShowC();break;
default:cout<<"error"<<endl;
}
}
void Delete()
{ printf("\n\n\t 請輸入要刪除用戶的姓名:");
cin>>name1;
p4=head;
if(strcmp(p4->name,name1)==0)
{ p4=p4->next;
head=p4;
}
else
{ while(strcmp(p4->next->name,name1)!=0)
p4=p4->next;
p5=p4->next;
p4->next=p5->next;
free(p5);
}
}
void Input()
{ s=(linklist)malloc(sizeof(listnode));
printf("\n\n\t 請輸入該用戶的信息:");
cout<<"name:";
cin>>s->name;
cout<<"tel_no:";
cin>>s->tel_no;
cout<<"sim_no:";
cin>>s->sim_no;
cout<<"e_addr:";
cin>>s->e_addr;
cout<<"arch:";
cin>>s->arch;
if(head==NULL)printf("\n\n");
else
{p8=head;
while(p8!=NULL&&strcmp(s->name,p8->name)!=0&&strcmp(s->tel_no,p8->tel_no)!=0)
p8=p8->next;
if(p8!=NULL)
{printf(" 您添加的用戶已存在!");
free(s);}}
if(head==NULL)
{head=s;head->next=NULL;}
else
{r->next=s;
r=s;r->next=NULL;}
}
void Alter()
{
printf("\n\n\t 請輸入姓名:");
cin>>name1;
p3=head;
while(p3!=NULL&&strcmp(name1,p3->name)!=0)
p3=p3->next;
if(p3==NULL)
printf("\n\n\t 您選擇的用戶不存在!");
else
{ printf("\n\n\t 請輸入該用戶的新信息!");
cout<<"name:";
cin>>name1;
cout<<"tel_no:";
cin>>tel_no1;
cout<<"e_addr:";
cin>>e_addr1;
cout<<"sim_no:";
cin>>sim_no1;
cout<<"arch:";
cin>>arch1;
while(p9!=NULL&&strcmp(name1,p9->name)!=0&&strcmp(tel_no1,p9->tel_no)!=0)
p9=p9->next;
if(p9==NULL)
{strcpy(p3->name,name1);
strcpy(p3->tel_no,tel_no1);
strcpy(p3->e_addr,e_addr1);
p3->sim_no=sim_no1;
p3->arch=arch1;
}
else
printf(" 您添加的用戶已存在!");
}
}
void Dial()
{int a;char b;
cout<<"1.撥叫用戶:"<<endl;
cout<<"2.使用單鍵撥號:"<<endl;
cin>>a;
p0=head;
if(a==1)
{cout<<" 請輸入撥叫用戶的姓名:";
cin>>name1;
while(strcmp(name1,p0->name)!=0&&p0!=NULL)
p0=p0->next;
if(p0==NULL)
cout<<" 您選擇的用戶不存在!";
else
/*for(c=0;c<15;c++)
{cout<<endl;
cout<<(*p0).tel_no[c];}*/
{cout<<endl;
cout<tel_no;
cout<<endl;}
}
else
{cout<<"請輸入單鍵號碼:";
cin>>b;
while(p0!=NULL&&b!=p0->sim_no)
p0=p0->next;
if(p0==NULL)
cout<<" 您輸入的單鍵號碼不存在!";
else
{cout<<endl;
cout<name<<endl;
cout<tel_no;
cout<<endl;}
}
}
void Save()
{ int j;
fp=fopen("數據文件.txt","w");
for(p2=head,j=0;p2!=NULL;j++ ,p2=p2->next)
{
strcpy(persons[j].name,p2->name);
strcpy(persons[j].tel_no,p2->tel_no);
persons[j].sim_no=p2->sim_no;
strcpy(persons[j].e_addr,p2->e_addr);
persons[j].arch=p2->arch;
fwrite(&persons[j],sizeof(struct persons),1,fp);
}
}
void main()
{ creat();
do
{
printf(" **********************************************************");
printf("\n\n\n\n\t 歡迎來到通訊錄！");
printf("\n\n\t\t 請選擇操作:");
printf("\n\t\t1. 顯示通訊錄");
printf("\n\t\t2. 刪除通訊錄");
printf("\n\t\t3. 添加通訊錄");
printf("\n\t\t4. 編輯通訊錄");
printf("\n\t\t5. 撥號功能");
printf("\n\t\t6. 保存剛才的操作並退出\n");
printf(" **********************************************************");
printf("\n\n\n");
printf("\t 選擇您想要的操作:");
cin>>ch;
switch(ch)
{ case '1': Show();
break;
case '2': Delete();
break;
case '3': Input();
break;
case '4': Alter();
break;
case '5': Dial();
break;
case '6': Save();
fclose(fp);
exit(0);
break;
default:
printf("\n\t*********************************\n");
printf("\n\t The num should 1-6!!! \n");
printf("\n\t**********************************");
break;
}
}while(1);
}
轉的.......woyuyuchao
Ⅳ 用C語言編寫通訊錄，要有查詢，添加，刪除功能。其他不要，簡單一點的
#include<stdio.h>
#include<stdlib.h>
#include<桐念戚string.h>
#define N 100
typedef struct{
char name[20];
int tel;
}address_list;
void Search(address_list *somebody,int n){
char ch[20];
int i = 0;
printf("請選擇查詢的聯系人姓名：");
scanf("%s",ch);
for (; i < n; i++){
if (strcmp(ch, (*(somebody+i)).name)==0){
printf("%s的號碼是%d.\n",ch,(*(somebody+i)).tel);
}
}
}
int Add(address_list *somebody){
int i,k;
printf("請輸入你要添加的數目");
scanf("%d",&k);
for (i = 0; i < k; i++){
printf("請輸入第%d位聯系人的名稱：", i + 1);
scanf("%s",(*(somebody+i)).name);
printf("請輸入第%d位聯系人的號碼：", i + 1);
scanf("%d", &(*(somebody + i)).tel);
}
return k;
}
int Delete(address_list *somebody,int n){
char ch[20];
int i = 0;
int k = 0;
int h = 0;
printf("請選擇刪除的局陵聯系人姓名：");
scanf("%s", ch);
for (; i < n; i++){
if (strcmp(ch, (*(somebody + i)).name)==0){
for (k = n-1; k >i; k--){
strcpy((*(somebody + k-1)).name, (*(somebody + k)).name);
(*(somebody + k - 1)).tel = (*(somebody + k)).tel;
}
h++;
}
}
return h;
}
void main(){
address_list somebody[N];
int n=0;
int a;
S: system("cls");
A: printf("請選擇你要使用的功能：\n1.添加\t2.查詢\t3.刪除\t4.退出\n您的選擇：");
scanf("%d",&a);
switch (a)
{
case 1:
n+=Add(somebody);
break;
case 2:
Search(somebody,n);
break;
case 3:
n-=Delete(somebody,n);
break;
case 4:
goto E;
break;
default:
printf("您輸入的的指令不在范圍，重新輸入：");
goto A;
system("pause");
break;
}
system("pause");
system("cls");
goto S;
E:
printf("高凱程序運行結束！");
system("pause");
}
Ⅵ c語言編寫通信錄
/*編程建立一通訊簿，存放有姓名、電話號碼、住址，然後對通信簿進行查找、添加、修改及刪除。*/
#include<stdio.h>
struct person
{
char name[8];
char tel[15];
char addr[50];
};
char filename[20];
FILE *fp;
void creat();
void output();
void search();
void append();
void modify();
void delete();
main()
{
int m;
creat();
while(1)
{
printf("\n\n添加，請按1");
printf("\n查找，請按2");
printf("\n修改，請按3");
printf("\n刪除，請按4");
printf("\n輸出，請按5");
printf("\n退出，請按0\n");
scanf("%d",&m);
if(m>=0&&m<=5)
{
switch(m)
{
case 1: append();
break;
case 2: search();
break;
case 3: modify();
break;
case 4: delete();
break;
case 5: output();
break;
case 0: exit();
}
printf("\n\n操作完畢，請再次選擇！");
}
else
printf("\n\n選擇錯誤，請再次選擇！");
}
}
void creat()
{
struct person one;
long s1;
printf("\n請輸入通訊簿名：");
scanf("%s",filename);
if((fp=fopen(filename,"w"))==NULL)
{
printf("\n不能建立通訊簿！");
exit();
}
fprintf(fp,"%-10s%-20s%-50s\n","姓名","電話號碼","住址");
printf("\n請輸入姓名、電話號碼及住址（以0結束）\n");
scanf("%s",one.name);
while(strcmp(one.name,"0"))
{
scanf("%s%s",one.tel,one.addr);
fprintf(fp,"%-10s%-20s%-50s\n",one.name,one.tel,one.addr);
scanf("%s",one.name);
}
fclose(fp);
}
void output()
{
struct person one;
if((fp=fopen(filename,"r"))==NULL)
{
printf("\n不能打開通訊簿！");
exit();
}
printf("\n\n%20s\n","通 訊 簿");
while(!feof(fp))
{
fscanf(fp,"%s%s%s\n",one.name,one.tel,one.addr);
printf("%-10s%-20s%-50s",one.name,one.tel,one.addr);
}
fclose(fp);
}
void append()
{
struct person one;
if((fp=fopen(filename,"a"))==NULL)
{
printf("\n不能打開通訊簿！");
exit();
}
printf("\n請輸入添加的姓名、電話號碼及住址\n");
scanf("%s%s%s",one.name,one.tel,one.addr);
fprintf(fp,"%-10s%-20s%-50s\n",one.name,one.tel,one.addr);
fclose(fp);
}
void search()
{
int k=0;
char namekey[8];
struct person one;
printf("\n請輸入姓名:");
scanf("%s",namekey);
if((fp=fopen(filename,"rb"))==NULL)
{
printf("\n不能打開通訊簿！");
exit();
}
while(!feof(fp))
{
fscanf(fp,"%s%s%s\n",one.name,one.tel,one.addr);
if(!strcmp(namekey,one.name))
{
printf("\n\n已查到，記錄為：");
printf("\n%-10s%-18s%-50s",one.name,one.tel,one.addr);
k=1;
}
}
if(!k)
printf("\n\n對不起，通訊簿中沒有此人的記錄。");
fclose(fp);
}
void modify()
{
int m,k=0;
long offset;
char namekey[8];
struct person one;
printf("\n請輸入姓名:");
scanf("%s",namekey);
if((fp=fopen(filename,"r+"))==NULL)
{
printf("\n不能打開通訊簿！");
exit();
}
while(!feof(fp))
{
offset=ftell(fp);
fscanf(fp,"%s%s%s\n",one.name,one.tel,one.addr);
if(!strcmp(namekey,one.name))
{
k=1;
break;
}
}
if(k)
{
printf("\n已查到，記錄為：");
printf("\n%-10s%-18s%-50s",one.name,one.tel,one.addr);
printf("\n請輸入新姓名、電話號碼及住址：");
scanf("%s%s%s",one.name,one.tel,one.addr);
fseek(fp,offset,SEEK_SET);
printf("%ld",ftell(fp));
fprintf(fp,"%-10s%-20s%-50s\n",one.name,one.tel,one.addr);
}
else
printf("\n對不起，通訊簿中沒有此人的記錄。");
fclose(fp);
}
void delete()
{
int m,k=0,flag;
long offset1,offset2;
char namekey[8], valid[4];
struct person one;
printf("\n請輸入姓名:");
scanf("%s",namekey);
if((fp=fopen(filename,"r+"))==NULL)
{
printf("\n不能打開通訊簿！");
exit();
}
while(!feof(fp))
{
offset1=ftell(fp);
fscanf(fp,"%s%s%s\n",one.name,one.tel,one.addr);
if(!strcmp(namekey,one.name))
{
k=1;
break;
}
}
if(k)
{
printf("\n已查到，記錄為");
printf("\n%-10s%-18s%-50s",one.name,one.tel,one.addr);
printf("\n確實要刪除,按1；不刪除，按0：");
scanf("%d",&m);
if(m)
{
fseek(fp,offset1,SEEK_SET);
fprintf(fp,"%-10s%-20s%-50s\n","","","");
}
}
else
printf("\n對不起，通訊簿中沒有此人的記錄。");
fclose(fp);
}
Ⅶ C語言，編寫一個簡單的通訊錄管理系統
#include <string.h>
#include <stdio.h>
#include<stdlib.h>
int cntAddr=0,i,j;
char in[12];
const char * strFmt=" %d %s %s %s %s ";
typedef struct ADDRESSD {
int ID;
char name[12];
char workPlace[12];
char teleOff[12];
char teleHome[12];
}ADDRESS;
ADDRESS addrTmp[100],adTmp;
int load(ADDRESS adr[]){
FILE *fp;
if((fp=fopen("c:\txl.txt","r"))!=NULL){
cntAddr=0;
while(!feof(fp)){
fscanf(fp,"%d %s %s %s %s ",&(adr[cntAddr].ID),adr[cntAddr].name,adr[cntAddr].workPlace,adr[cntAddr].teleOff,adr[cntAddr].teleHome);
++cntAddr;
}
}
fclose(fp);
return cntAddr;
};
void list(ADDRESS addr[],int length){
for(i=0;i<length;++i)printf(strFmt,addr[i].ID,addr[i].name,addr[i].workPlace,addr[i].teleOff,addr[i].teleHome);
}
void display(ADDRESS addr[]){
for(i=0;i<cntAddr;++i)addrTmp[i]=addr[i];
for(i=0;i<cntAddr-1;++i)for(j=i+1;j<cntAddr;++j)if(addrTmp[i].ID>addrTmp[j].ID){adTmp=addrTmp[i];addrTmp[i]=addrTmp[j];addrTmp[j]=adTmp;}
for(i=0;i<cntAddr;++i)printf(strFmt,addrTmp[i].ID,addrTmp[i].name,addrTmp[i].workPlace,addrTmp[i].teleOff,addrTmp[i].teleHome);
}
void namesort(ADDRESS addr[],int length){
for(i=0;i<length;++i)addrTmp[i]=addr[i];
for(i=0;i<length-1;++i)for(j=i+1;j<length;++j)if(strcmp(addrTmp[i].name,addrTmp[j].name)>0){adTmp=addrTmp[i];addrTmp[i]=addrTmp[j];addrTmp[j]=adTmp;}
for(i=0;i<length;++i)printf(strFmt,addrTmp[i].ID,addrTmp[i].name,addrTmp[i].workPlace,addrTmp[i].teleOff,addrTmp[i].teleHome);
};
void save(ADDRESS adr[],int length){
FILE *fp;
fp=fopen("c:\txl.txt","w");
for(i=0;i<cntAddr;++i)fprintf(fp,"%d %s %s %s %s ",adr[i].ID,adr[i].name,adr[i].workPlace,adr[i].teleOff,adr[i].teleHome);
fclose(fp);
};
void unitssort(ADDRESS addr[],int length){
for(i=0;i<length;++i)addrTmp[i]=addr[i];
for(i=0;i<length-1;++i)for(j=i+1;j<length;++j)if(strcmp(addrTmp[i].workPlace,addrTmp[j].workPlace)>0){adTmp=addrTmp[i];addrTmp[i]=addrTmp[j];addrTmp[j]=adTmp;}
for(i=0;i<length;++i)printf(strFmt,addrTmp[i].ID,addrTmp[i].name,addrTmp[i].workPlace,addrTmp[i].teleOff,addrTmp[i].teleHome);
};
void namesearch(ADDRESS addr[],int length){
printf("請輸入姓名: ");
scanf("%s",&in);
for(i=0;i<length;++i)if(strcmp(addr[i].name,in)==0)printf(strFmt,addr[i].ID,addr[i].name,addr[i].workPlace,addr[i].teleOff,addr[i].teleHome);
};
void unitssearch(ADDRESS adr[],int length){
printf("請輸入工作單位: ");
scanf("%s",&in);
for(i=0;i<length;++i)if(strcmp(adr[i].workPlace,in)==0)printf(strFmt,adr[i].ID,adr[i].name,adr[i].workPlace,adr[i].teleOff,adr[i].teleHome);
};
void officenumbersearch(ADDRESS adr[],int length){
printf("請輸入辦公電話: ");
scanf("%s",&in);
for(i=0;i<length;++i)if(strcmp(adr[i].teleOff,in)==0)printf(strFmt,adr[i].ID,adr[i].name,adr[i].workPlace,adr[i].teleOff,adr[i].teleHome);
};
void homenumbersearch(ADDRESS adr[],int length){
printf("請輸入家庭電話: ");
scanf("%s",&in);
for(i=0;i<length;++i)if(strcmp(adr[i].teleHome,in)==0)printf(strFmt,adr[i].ID,adr[i].name,adr[i].workPlace,adr[i].teleOff,adr[i].teleHome);
};
int delet(ADDRESS adr[],int length){
printf("要修改第幾條記錄: ");
scanf("%d",&j);
for(i=j;i<length-1;++i)adr[i]=adr[i+1];
return --length;
};
void rewrite(ADDRESS adr[],int length){
printf("要修改第幾條記錄: ");
scanf("%d",&j);
printf("請輸入ID: ");
scanf("%d",&i);
adr[j].ID=i;
printf("請輸入姓名: ");
scanf("%s",in);
strcpy(adr[j].name,in);
printf("請輸入工作單位: ");
scanf("%s",in);
strcpy(adr[j].workPlace,in);
printf("請輸入辦公電話: ");
scanf("%s",in);
strcpy(adr[j].teleOff,in);
printf("請輸入家庭電話: ");
scanf("%s",in);
strcpy(adr[j].teleHome,in);
};
int add(ADDRESS adr[],int length){
printf("請輸入ID: ");
scanf("%d",&i);
adr[length].ID=i;
printf("請輸入姓名: ");
scanf("%s",in);
strcpy(adr[length].name,in);
printf("請輸入工作單位: ");
scanf("%s",in);
strcpy(adr[length].workPlace,in);
printf("請輸入辦公電話: ");
scanf("%s",in);
strcpy(adr[length].teleOff,in);
printf("請輸入家庭電話: ");
scanf("%s",in);
strcpy(adr[length].teleHome,in);
return ++cntAddr;
};
void (){
FILE *fp,*fc;
printf("請輸入新文件名（路徑中的反斜杠用\表示） ");
scanf("%s",&in);
if((fp=fopen("c:\txl.txt","r"))!=NULL){
fc=fopen(in,"w");
while(!feof(fp)){
fscanf(fp,"%d %s %s %s %s ",&(adTmp.ID),adTmp.name,adTmp.workPlace,adTmp.teleOff,adTmp.teleHome);
fprintf(fc,"%d %s %s %s %s ",adTmp.ID,adTmp.name,adTmp.workPlace,adTmp.teleOff,adTmp.teleHome);
}
fclose(fc);
}
fclose(fp);
};
int enter(ADDRESS adr[]){
cntAddr=0;
printf("請按次序輸入數據，結束按CTRL+z: ");
while(1){
printf("請輸入ID: ");
if(scanf("%d",&i)==EOF)break;
adr[cntAddr].ID=i;
printf("請輸入姓名: ");
if(scanf("%s",in)==EOF)break;
strcpy(adr[cntAddr].name,in);
printf("請輸入工作單位: ");
if(scanf("%s",in)==EOF)break;
strcpy(adr[cntAddr].workPlace,in);
printf("請輸入辦公電話: ");
if(scanf("%s",in)==EOF)break;
strcpy(adr[cntAddr].teleOff,in);
printf("請輸入家庭電話: ");
if(scanf("%s",in)==EOF)break;
strcpy(adr[cntAddr].teleHome,in);
++cntAddr;
}
return cntAddr;
};
void showpaixu(ADDRESS adr[],int length)
{
int choice;
menu1:
system("cls");
printf(" *************************通訊錄信息管理系統************************* ");
printf(" 1. 全部顯示通訊錄信息 ");
printf(" 2. 按序號顯示通訊錄信息 ");
printf(" 3. 按姓名排序 ");
printf(" 4. 按工作單位排序 ");
printf(" 0. 返回上一級菜單 ");
printf(" ******************************************************************** ");
printf(" 請選擇(0~4) ");
scanf("%d",&choice);
switch(choice)
{
case 1:
list(adr,length);
printf(" 請按任意鍵返回... ");
system("pause");
break; /*顯示全部記錄*/
case 2:
display(adr);
printf(" 請按任意鍵返回... ");
system("pause");break; /*按序號顯示記錄*/
case 3:
namesort(adr,length);
printf(" 請按任意鍵返回... ");
system("pause");
break; /*按姓名排序*/
case 4:
unitssort(adr,length);
printf(" 請按任意鍵返回... ");
system("pause");
break; /*按工作單位排序*/
case 0: return;
}
goto menu1;
}
/*通訊錄信息查找功能*/
void chazhao(ADDRESS adr[],int length)
{
int choice;
menu2:
system("cls");
printf(" *************************通訊錄信息管理系統************************* ");
printf(" 1. 通過姓名查找 ");
printf(" 2. 通過工作單位查找 ");
printf(" 3. 通過辦公電話查找 ");
printf(" 4. 通過家庭電話查找 ");
printf(" 0. 返回上一級菜單 ");
printf(" ******************************************************************** ");
printf(" 請選擇(0~4) ");
scanf("%d",&choice);
switch(choice)
{
case 1:
namesearch(adr,length);
printf(" 請按任意鍵返回... ");
system("pause");
break; /*按姓名查找記錄*/
case 2:
unitssearch(adr,length);
printf(" 請按任意鍵返回... ");
system("pause");
break; /*按工作單位查找記錄*/
case 3:
officenumbersearch(adr,length);
printf(" 請按任意鍵返回... ");
system("pause");
break; /*按辦公電話查找記錄*/
case 4:
homenumbersearch(adr,length);
printf(" 請按任意鍵返回... ");
system("pause");
break; /*按住宅電話查找記錄*/
case 0: return;
}
goto menu2;
}
/*通訊錄信息變更功能*/
void biangeng(ADDRESS adr[],int length)
{
int choice;
menu3:
system("cls");
printf(" *************************通訊錄信息管理系統************************* ");
printf(" 1. 刪除記錄 ");
printf(" 2. 修改記錄 ");
printf(" 3. 添加記錄 ");
printf(" 0. 返回上一級菜單 ");
printf(" ******************************************************************** ");
printf(" 請選擇(0~3) ");
scanf("%d",&choice);
switch(choice)
{
case 1:
length=delet(adr,length);
save(adr,length);
printf(" 請按任意鍵返回... ");
getchar();
break; /*刪除記錄*/
case 2:
rewrite(adr,length);
save(adr,length);
printf(" 請按任意鍵返回... ");
getchar();
break; /*修改記錄*/
case 3:
length=add(adr,length);
save(adr,length);
printf(" 請按任意鍵返回... ");
getchar();
break; /*插入記錄*/
case 0: return;
}
goto menu3;
}
int wenjian(ADDRESS adr[],int length)
{
int choice;
menu4:
system("cls");
printf(" *************************通訊錄信息管理系統************************* ");
printf(" 1. 導入文件到通訊錄 ");
printf(" 2. 把當前文件復制到新文件上 ");
printf(" 0. 返回上一級菜單 ");
printf(" ******************************************************************** ");
printf(" 請選擇(0~2) ");
scanf("%d",&choice);
switch(choice)
{
case 1: length=load(adr);
printf("您已經成功的導入文件到通訊錄! ");
printf(" 請按任意鍵返回... ");
system("pause");break;
case 2: ();
printf("復製成功！ ");
printf(" 請按任意鍵返回... ");
system("pause");break;
case 0: return length;
}
goto menu4;
}
/*關於*/
void about()
{
system("color 87");
system("cls");
printf(" 《通訊錄信息管理系統》 ");
printf(" ***************************************** ");
printf(" 版權所有(C) 2009-2010 DIY軟體 ");
printf(" 製作人：西北民族大學計算機科學與信息09級計算機3班 王元波 ");
printf(" ***************************************** ");
printf(" 請按任意鍵返回主菜單...");
system("pause");
}
/******主函數開始*******/
void main()
{
int choice;
int length; /*保存記錄長度*/
ADDRESS adr[100] ; /*定義結構體數組*/
menu:
system("color f9");
system("cls");
printf(" *************************通訊錄信息管理系統************************* ");
printf(" 請選擇以下通訊錄管理功能: ");
printf(" 1. 通訊錄信息輸入 ");
printf(" 2. 通訊錄信息瀏覽及排序 ");
printf(" 3. 通訊錄信息查詢 ");
printf(" 4. 通訊錄信息更改 ");
printf(" 5. 通訊錄及文件操作 ");
printf(" 6. 關於通訊錄信息管理系統 ");
printf(" 0. 退出通訊錄管理系統 ");
printf(" ******************************************************************** ");
printf(" 請選擇(0~6) ");
scanf("%d",&choice);
switch(choice)
{
case 1: length=enter(adr);
save(adr,length);
printf(" 請按任意鍵返回... ");
system("pause");break;/*輸入記錄*/
case 2: showpaixu(adr,length);break;
case 3: chazhao(adr,length);break;
case 4: biangeng(adr,length);break;
case 5: length=wenjian(adr,length);break;
case 6: about();break;/*關於*/
case 0: return; /*如返回值為則程序結束*/
}
goto menu;
}
拓展資料
C語言是一門通用計算機編程語言，應用廣泛。C語言的設計目標是提供一種能以簡易的方式編譯、處理低級存儲器、產生少量的機器碼以及不需要任何運行環境支持便能運行的編程語言。
盡管C語言提供了許多低級處理的功能，但仍然保持著良好跨平台的特性，以一個標准規格寫出的C語言程序可在許多電腦平台上進行編譯，甚至包含一些嵌入式處理器（單片機或稱MCU）以及超級電腦等作業平台。
Ⅷ C語言，編寫一個簡單的通訊錄管理系統
實現一個通訊錄管理系統；
通訊錄管理系統可以用來存儲1000個人的信息，每個人的信息包括：
姓名、性別、年齡、電話、住址
**提供方法：
1. 添加聯系人信息
2. 刪除指定聯系人信息
3. 查找指定聯系人信息
4. 修改指定聯系人信息
5. 顯示所有聯系人信息
6. 清空所有聯系人
7. 以名字排序所有聯系人**
1、linkman.h(頭文件）
3、程序運行結果部分示範：
Ⅸ 用C語言做通訊錄
#include"stdio.h"
#include"string.h"
#include"stdlib.h"
struct Telephone
{
char number[200];
char name[20];
char off[20];
char addrass[20];
char mail[20];
char telephone[20];
struct Telephone *next;
};
typedef struct Telephone TEL;
TEL *head=NULL;
void Menu(); /*菜單*/
void Crease(); /*添加條目*/
void print(); /*輸出條目*/
void Search(); /*查找條目（ 按姓名 ）*/
void Delate(); /*刪除信息*/
void Save(); /*保存到文件*/
void Open(); /*打開文件*/
void Change(); /*修改信息*/
void Arrange(); /*排序*/
void main()
{
char ch;
Open(); /*打開文件*/
while(1)
{
Menu(); /*顯示菜單*/
scanf(" %c",&ch);
switch(ch)
{
case '1':Crease(); /*添加條目*/
break;
case '2':Search(); /*查找條目1.按姓名*/
break;
case '3':Change(); /*修改信息*/
print();
break;
case '4': Delate(); /*刪除信息*/
print(); /*輸出刪除後的結果*/
break;
case '5':print(); /*輸出條目*/
break;
case '0':Save(); /*保存並釋放內存*/
exit(0); /*退出*/
break;
default:
printf("選擇錯誤!");
break;
}
}
}
/*菜單*/
void Menu()
{
printf("\n*****************通訊錄系統*****************\n");
printf("\t1.錄入。\n");
printf("\t2.按姓名查詢\n");
printf("\t3.修改信息\n");
printf("\t4.刪除\n");
printf("\t5.輸出\n");
printf("\t0.保存並退出！\n");
printf("*************************************************\n");
printf("\t請選擇：");
}
/*添加條目*/
void Crease()
{
TEL *p1=NULL,*p2=NULL;
p1=(TEL *)malloc(sizeof(TEL)); /*申請結點*/
printf("輸入編號:");
scanf("%s",p1->number);
printf("輸入姓名:"); /*添加信息*/
scanf("%s",p1->name);
printf("輸入單位:");
scanf("%s",p1->off);
printf("輸入地址：");
scanf("%s",p1->addrass);
printf("輸入郵箱：");
scanf("%s",p1->mail);
printf("輸入電話：");
scanf("%s",p1->telephone);
p1->next=NULL; /*保存到鏈表*/
if(head==NULL)
{
head=(TEL *)malloc(sizeof(TEL)); /*申請空間*/
head->next=p1;
}
else
{
for(p2=head;p2->next!=NULL;p2=p2->next); /*找到結點尾*/
p2->next=p1;
}
printf("此信息已添加！");
}
/*輸出學生信息*/
void print()
{
TEL *p=NULL;
if(head==NULL)
{
printf("此通訊錄中無記錄，請輸入記錄後在使用本功能！\n");
return;
}
printf("**************通訊錄系統*********************\n"); /*輸出信息*/
printf("編號\t姓名\t單位\t地址\t郵箱\t電話\n");
for(p=head->next;p!=NULL;p=p->next)
printf("%s\t%s\t%s\t%s\t%s\t%s\n",p->number,p->name,p->off,p->addrass,p->mail,p->telephone);
}
/*查找信息1.按姓名*/
void Search()
{
TEL *p;
char findname[20];
printf("請輸入要查找的姓名:");
scanf("%s",findname);
printf("**************通訊錄系統*********************\n");
printf("編號\t姓名\t單位\t地址\t郵箱\t電話\n");
for(p=head;p!=NULL;p=p->next)
{
if(strcmp(p->name,findname)==0)
printf("%s\t%s\t%s\t%s\t%s\t%s\n",p->number,p->name,p->off,p->addrass,p->mail,p->telephone);
}
}
/*刪除信息*/
void Delate()
{
char findname[20]; /*先查找 後刪除*/
TEL *p = head, *pr ;
printf("輸入要刪除的姓名：");
scanf(" %s",findname);
if (head->next == NULL)
{
printf("空鏈表!\n");
return;
}
while ((strcmp(p->name,findname)!=0 )&& p->next != NULL)
{
pr =p;
p =p->next;
}
if (strcmp(findname, p->name)==0) /*輸出刪除信息*/
{
printf("%s\t%s\t%s\t%s\t%s\t%s\n",p->number,p->name,p->off,p->addrass,p->mail,p->telephone);
if (p == head->next)
head->next = p->next;
else
pr->next = p->next;
free(p);
printf("此信息已刪除！");
}
else printf("無此信息!\n");
}
void Save() /*保存鏈表信息到文件並釋放內存空間*/
{
TEL *p=NULL;
FILE *fp;
char *Book="books.txt";
if(head==NULL)
{
printf("\n記錄為空！\n");
return;
}
else
p=head->next;
if((fp=fopen(Book,"wb+"))==NULL)
{
printf("\n打不開文件!\n");
return;
}
while(p!=NULL) /*保存信息*/
{
fwrite(p,sizeof(TEL),1,fp);
p=p->next;
}
printf("保存完畢!\n");
fclose(fp);
/*****釋放鏈表空間*****/
for(;head->next!=NULL;)
{
p=head->next;
head->next=head->next->next;
free(p);
}
free(head);
}
/*文件信息輸出到鏈表*/
void Open()
{
FILE *fp;
TEL *p1=NULL,*p2=NULL,*temp=NULL;
if((fp=fopen("books.txt","rb+"))==NULL)
{
printf("\n****************通訊錄******************\n");
return;
}
head=(TEL *)malloc(sizeof(TEL));
head->next=NULL;
temp=p2=head;
while(! feof(fp)) /*循環讀取*/
{
p1=(TEL *)malloc(sizeof(TEL));
temp=p2;
p2->next=p1;
p2=p1;
fread(p1,sizeof(TEL),1,fp);
}
temp->next=NULL;
fclose(fp); /*關閉文件*/
}
void Change()
{
TEL *p;
char name[20];
printf("輸入要修改人的姓名:");
scanf("%s",name);
for(p=head->next;p!=NULL;p=p->next)
{
if(strcmp(p->name,name)==0)
{printf("**************通訊錄系統*********************\n");
printf("編號\t姓名\t單位\t地址\t郵箱\t電話\n");
printf("%s\t%s\t%s\t%s\t%s\t%s\n",p->number,p->name,p->off,p->addrass,p->mail,p->telephone);
printf("輸入要修改的內容:\n");
printf("輸入編號:");
scanf("%s",p->number);
printf("輸入姓名:");
scanf("%s",p->name);
printf("輸入單位:");
scanf("%s",p->off);
printf("輸入地址：");
scanf("%s",p->addrass);
printf("輸入郵箱：");
scanf("%s",p->mail);
printf("輸入電話：");
scanf("%s",p->telephone);
}
else printf("無此信息!\n");
}
}
自己對比一下
Ⅹ c語言通訊錄程序
以前寫了一個簡單的：
#include <stdio.h>
#include <stdlib.h> /*與malloc.h差不多*/
#include <string.h>
#include <iostream>
using namespace std;
#define maxlen 15
struct persons
{int num; /*定義結構體數組用於緩存數據*/
char name[20];
char e_addr[20];
char tel_no[15];
char sim_no;
char arch;
}persons[maxlen];
typedef struct lnode
{ /*通訊錄結構中結點的定義*/
int num;
char name[20];
char e_addr[20];
char tel_no[15];
char sim_no;
char arch;
struct lnode *next;
}listnode,*linklist;
linklist head=NULL,r=NULL; /*定義頭指針和尾指針*/
listnode *s,*p0,*p1,*p2,*p3,*p4,*p5,*p6,*p7,*p8,*p9;
int i;
char name1[10],ch;
char tel_no1[15];
char arch1;
char sim_no1;
char e_addr1[20];
char s1[20];
FILE *fp; /*定義文件指針*/
void creat() /*將文件的信息讀入結構體數組在轉存入鏈表中*/
{ int j;
long k;
fp=fopen("數據文件.txt","r t"); /*打開文件*/
if(fp!=NULL)
{for(i=0;i<=maxlen;i++ )
{ j=fgetc(fp);
if(j==EOF)
return;
k=i;
fseek(fp,k*sizeof(struct persons),0); /*讀取一個人的信息*/
fread(&persons[i],sizeof(struct persons),1,fp);
s=(linklist)malloc(sizeof(listnode)); /*裝存入鏈表中*/
s->num=persons[i].num;
strcpy(s->name,persons[i].name);
strcpy(s->e_addr,persons[i].e_addr);
strcpy(s->tel_no,persons[i].tel_no);
s->sim_no=persons[i].sim_no;
s->arch=persons[i].arch;
if(head==NULL) /*用尾插法將其插入鏈表中*/
{head=s;r=head;head->next=NULL;}
else
{r->next=s;
r=s;r->next=NULL;
}
}fclose(fp);
}
else
{ fp=fopen("數據文件.txt","w"); /*不能打開另開辟一個文件*/
i=1;
}
}
void Show()
{printf("成功調用該函數\n");}
void Delete()
{printf("成功調用該函數\n");}
void Input() /*向.通訊錄中輸入一個人的信息*/
{ s=(linklist)malloc(sizeof(listnode));
printf("\n\n\t請輸入該用戶的信息:");
printf("姓名:");
scanf("%s",&s->name);
printf("電話號碼:");
scanf("%s",&s->tel_no);
printf("單鍵撥號:");
scanf("%s",&s->sim_no);
printf("E-mail地址:");
scanf("%s",&s->e_addr);
printf("類別:");
scanf("%s",&s->arch);
if(head==NULL)printf("\n\n");
else
{p8=head;
while(p8!=NULL&&strcmp(s->name,p8->name)!=0&&strcmp(s->tel_no,p8->tel_no)!=0)
p8=p8->next;
if(p8!=NULL)
{printf("您添加的用戶已存在!");
free(s);}}
if(head==NULL)
{
s->next = 0;
head=s;
r = s;
}
else
{
s->next = 0;
r->next = s;
r = s;
}
}
void Alter()
{ printf("success!\n");}
int main()
{
system("color a");
creat();
do
{
printf("\n\n\t\t請選擇操作:");
printf("\n\t\t1.顯示通訊錄");
printf("\n\t\t2.刪除通訊錄");
printf("\n\t\t3.添加通訊錄");
printf("\n\t\t4.編輯通訊錄");
printf("\n\n\n");
printf("\t請選擇:");
cin>>ch;
switch(ch)
{ case '1': Show(); /*用單條件多選擇語句實現調用與循環*/
break;
case '2': Delete();
break;
case '3': Input();
break;
case '4': Alter();
break;
fclose(fp);
exit(0);
break;
default:
printf("\n\t The num should 1-6!!! \n");
break;
}
}
while(1);
}