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#include #include #include #include #define HEADER1 “------------------------------telephone book--n” #define HEADER2 “|-------num-------|--------name--------|----phonenumber-----|---addre------|n” #define HEADER3 “|-----------------|--------------------|--------------------|----------------|n” #define FORMAT “|%-10s
|%-10s
|%-15s
|%-16s|n” #define DATA
p->num,p->name,p->phonenum p->addre #define END
“----------------n” #define N 100 int saveflag=0;
typedef int Status;typedef struct telebook{
char num[15];
char name[15];
char phonenum[15];
char addre[20];}TELEBOOK;
void menu(){
system(“cls”);
textcolor(13);
gotoxy(10,5);
cprintf(“
The telephone-book Management System
n”);
gotoxy(10,8);
cprintf(“*****************************************************n”);
gotoxy(10,9);
cprintf(“*input recorddisplay record
* n”);
gotoxy(10,10);
cprintf(“*delete recordsearch record
* n”);
gotoxy(10,11);
cprintf(“*modify recordinsert record
* n”);
gotoxy(10,12);
cprintf(“*sort recordsave record
* n”);
gotoxy(10,13);
cprintf(“*
0 input record
* n”);
gotoxy(10,14);
cprintf(“*****************************************************n”);},void printheader(){
printf(HEADER1);
printf(HEADER2);
printf(HEADER3);}
void printdata(TELEBOOK pp){
TELEBOOK *p;
p = &pp;
printf(FORMAT,DATA);}
void Disp(TELEBOOK temp[],int n){
int i;
if(n==0)
{
printf(“n======>Not telephone record!n”);
getchar();
return;
}
printf(“nn”);
printheader();
i=0;
while(i
{
printdata(temp[i]);
i++;
printf(HEADER3);
}
getchar();}
void Wrong(){
printf(“nnnnn********Error:input has wrong!pre any key to continue*******n”);
getchar();}
void Nofind(){
printf(“n========>Not find this telephone record!n”);}
Status Locate(TELEBOOK temp[],int n,char findme[],char nameorphonenum[])
/*find the locate*/ {
int i=0;
if(strcmp(nameorphonenum,“phonenum”)==0)
{
while(i
{
if(strcmp(temp[i].phonenum,findme)==0)return i;
i++;
}
}
else if(strcmp(nameorphonenum,“name”)==0)
{
while(i
{
if(strcmp(temp[i].name,findme)==0)return i;
i++;
}
}
return-1;}
void stringinput(char *t,int lens,char *notice){
char n[255];
do{
printf(notice);
scanf(“%s”,n);
if(strlen(n)>lens)printf(“n exceed the required length!n”);
}while(strlen(n)>lens);
strcpy(t,n);}
Status Add(TELEBOOK temp[],int n)
/*increase record*/ {
char ch,num[10];
int i,flag=0;
system(“cls”);
Disp(temp,n);
while(1)
{
while(1)
{
stringinput(num,10,“input number(pre '0' retrun menu):”);
flag = 0;
if(strcmp(num,“0”)==0)
{ return n;}
i=0;
while(i
{
if(strcmp(temp[i].num,num)==0)
{
flag = 1;
break;
}
i++;
}
if(flag==1)
{
getchar();
printf(“==>The number %s is existing,try again?(Y/N):”,num);
scanf(“%c”,&ch);
if(ch=='Y'&&ch=='y')continue;
else return n;
}
else break;
}
strcpy(temp[n].num,num);
stringinput(temp[n].name,15,“Name:”);
stringinput(temp[n].phonenum,15,“Telephone:”);
stringinput(temp[n].addre,15,“Adre:”);
saveflag=1;
n++;
}
return n;}
void Qur(TELEBOOK temp[],int n)/*search the record*/ {
int select;
char searchinput[20];
int p = 0;
if(n
{
system(“cls”);
printf(“n====>No telephone record!n”);
getchar();
return;
}
system(“cls”);
printf(“n=====>1 Search by name =====>2 Search by telephonenumber!n”);
printf(“
Please choice(1,2):”);
scanf(“%d”,&select);
if(select==1)
{
stringinput(searchinput,10,“input the existing name:”);
p = Locate(temp,n,searchinput,“name”);
if(p!=-1)
{
printheader();
printdata(temp[p]);
printf(END);
printf(“pre any key to return ”);
getchar();
}
else {
Nofind();
getchar();
}
}
else if(select==2)
{
stringinput(searchinput,15,“input the exiseing telephone number:”);
p = Locate(temp,n,searchinput,“phonenum”);
if(p!=-1)
{
printheader();printdata(temp[p]);
printf(END);
printf(“pre any key to return ”);
getchar();
}
else { Nofind();getchar();}
}
else Wrong();getchar();}
Status Del(TELEBOOK temp[],int n){
int sel;
char findme[20];
int p=0,i=0;
if(n
{
system(“cls”);
printf(“n======>No telephone!n”);
getchar();
return n;
}
system(“cls”);
Disp(temp,n);
printf(“ ===>1 Name ====>2 Telephone Please choice[1,2]:”);
scanf(“%d”,&sel);
if(sel==1)
{
stringinput(findme,15,“input the existing name:”);
p = Locate(temp,n,findme,“name”);
getchar();
if(p!=-1)
{
for(i=p+1;i
{
strcpy(temp[i-1].num,temp[i].num);
strcpy(temp[i-1].name,temp[i].name);
strcpy(temp[i-1].phonenum,temp[i].phonenum);
strcpy(temp[i-1].addre,temp[i].addre);
}
printf(“n==>delete succen”);
n--;
getchar();
saveflag=1;
}
else
Nofind();
getchar();
}
else if(sel==2)
{
stringinput(findme,15,“input the existing telephone number:”);
p = Locate(temp,n,findme,“phonenum”);
getchar();
if(p!=-1)
{
for(i=p+1;i
{
strcpy(temp[i-1].num,temp[i].num);
strcpy(temp[i-1].name,temp[i].name);
strcpy(temp[i-1].phonenum,temp[i].phonenum);
strcpy(temp[i-1].addre,temp[i].addre);
}
printf(“n======>delete succe!n”);
n--;
getchar();
saveflag = 1;
}
else
Nofind();
getchar();
}
else
Nofind();
getchar();
return n;}
void Modify(TELEBOOK temp[],int n){
char findme[20];
int p = 0;
if(n==0)
{
system(“cls”);
printf(“n=======>No telephone book recorderdn”);
getchar();
return;
}
system(“cls”);
printf(“modify telephone book recorder”);
Disp(temp,n);
stringinput(findme,10,“input the existing name:”);
p = Locate(temp,n,findme,“name”);
if(p!=-1)
{
printf(“Number : %sn”,temp[p].num);
printf(“Name : %sn”,temp[p].name);
stringinput(temp[p].name,15,“input new name:”);
printf(“Telephone:%s n”,temp[p].phonenum);
stringinput(temp[p].phonenum,15,“input new phonenum:”);
printf(“Addre:%sn”,temp[p].addre);
stringinput(temp[p].addre,30,“input new addre:”);
printf(“n==========>modify succe!n”);
getchar();
saveflag = 1;
}
else {
Nofind();
getchar();
}
return;}
Status Insert(TELEBOOK temp[],int n){
char ch,num[10],snum[10];
TELEBOOK newinfo;
int flag = 0,i =0,kkk = 0;
system(“cls”);
Disp(temp,n);
while(1)
{
stringinput(snum,10,“Please input insert location after the Number:”);
flag = 0;i = 0;
while(i
{
if(strcmp(temp[i].num,snum)==0){kkk = i;flag = 1;break;}
i++;
}
if(flag==1)break;
else {
getchar();
printf(“n=====>The number %s is not existing,try again?(Y/N)”,snum);
scanf(“%c”,&ch);
if(ch=='Y'||ch=='y')continue;
else return n;
}
}
while(1)
{
stringinput(num,10,“input the new Number:”);
i = 0;flag = 0;
while(i
{
if(strcmp(temp[i].num,num)==0){flag = 1;break;}
i++;
}
if(flag==1){
getchar();
printf(“n=======>Sorry,The number %s is existing,try again(Y/N)”,num);
scanf(“%c”,&ch);
if(ch=='y'||ch=='Y')continue;
else return n;
}
else break;
}
strcpy(newinfo.num,num);
stringinput(newinfo.name,15,“Name:”);
stringinput(newinfo.phonenum,15,“Telephone:”);
stringinput(newinfo.addre,15,“Addre:”);
saveflag = 1;
for(i=n-1;i>kkk;i--)
{
strcpy(temp[i+1].num,temp[i].num);
strcpy(temp[i+1].name,temp[i].name);
strcpy(temp[i+1].phonenum,temp[i].phonenum);
strcpy(temp[i+1].addre,temp[i].addre);
}
strcpy(temp[kkk+1].num,newinfo.num);
strcpy(temp[kkk+1].name,newinfo.name);
strcpy(temp[kkk+1].phonenum,newinfo.phonenum);
strcpy(temp[kkk+1].addre,newinfo.addre);
n++;
Disp(temp,n);
printf(“nn”);
getchar();
return n;}
void SelectSort(TELEBOOK temp[],int n){
int i=0,j=0,indexmin;
char charflag[10];
TELEBOOK newinfo;
if(n
{
system(“cls”);
printf(“====>Not telephone record!n”);
getchar();
return;
}
system(“cls”);
Disp(temp,n);
printf(“The order is sorted by number:n”);
for(i=0;i
{
indexmin = i;
for(j=i+1;j
if(strcmp(temp[i].num,temp[j].num>0))
indexmin = j;
if(indexmin!=i)
{
strcpy(newinfo.num,temp[i].num);
strcpy(newinfo.name,temp[i].name);
strcpy(newinfo.phonenum,temp[i].phonenum);
strcpy(newinfo.addre,temp[i].addre);
strcpy(temp[indexmin].num,newinfo.num);
strcpy(temp[indexmin].name,newinfo.name);
strcpy(temp[indexmin].phonenum,newinfo.phonenum);
strcpy(temp[indexmin].addre,newinfo.addre);
}
}
Disp(temp,n);
saveflag = 1;
printf(“n=======>sort complete!n”);
getchar();
return;}
void Save(TELEBOOK temp[],int n){
FILE *fp;
int i = 0;
fp = fopen(“c: elephonebook”,“w”);
if(fp==NULL)
{
printf(“n=====>open file error!n”);
getchar();
return;
}
for(i=0;i
{
if(fwrite(&temp[i],sizeof(TELEBOOK),1,fp)==1)
continue;
else break;
}
if(i>0)
{
getchar();printf(“nn=====>save file comlete,toal save's record is save's record number is:%dn”,i);
getchar();
saveflag = 0;
}
else {
system(“cls”);
printf(“the current link is empty , no telephone record is saved!n”);
getchar();
fclose(fp);
} }
void main(){
TELEBOOK tele[N];
FILE *fp;
int select;
char ch;
int count=0;
fp = fopen(“C: elephonebook”,“a+”);
if(fp==NULL)
{
printf(“n========>can not open file!n”);
exit(0);
}
while(!feof(fp))
{
if(fread(&tele[count],sizeof(TELEBOOK),1,fp)==1)
count++;
}
fclose(fp);
printf(“n==>open file suce, the total records number is :%d.n”,count);
getchar();
menu();
while(1)
{
system(“cls”);
menu();
printf(“n
Please Enter you choice(0-9):”);
scanf(“%d”,&select);
if(select==0)
{
if(saveflag==1)
{
getchar();
printf(“n==>Wether save the modified record to file?(Y/N):”);
scanf(“%c”,&ch);
if(ch=='Y'||ch=='y')
Save(tele,count);
}
printf(“n===>thank you for usene!”);
getchar();
break;
}
switch(select)
{
case 1:count=Add(tele,count);break;
case 2:system(“cls”);Disp(tele,count);break;
case 3:count = Del(tele,count);break;
case 4:Qur(tele,count);break;
case 5:Modify(tele,count);break;
case 6:count = Insert(tele,count);break;
case 7:SelectSort(tele,count);break;
case 8:Save(tele,count);break;
default :Wrong();getchar();break;
}
}
getch();}
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