{ char Name[10];
char Year[4];
char Sex[5];
char Tel[12];
char Address[30];
struct TXL *next;
}character, *pcharacter, **ppcharacter;
int count=0;
pcharacter list=NULL;
static pcharacter book;
void getPeople(pcharacter);
void addPeople(ppcharacter);
pcharacter searchPeople(pcharacter,char query[]);
pcharacter updatePeople(pcharacter,char query[]);
void delPeople(ppcharacter,char query[]);
void displayCharacter(pcharacter);
void displaySingle(pcharacter);
void getPeople(pcharacter txl)
{
printf("请输入联系人姓名:\t");
scanf("%s", txl -> Name);
printf("请输入联系人年龄:\t");
scanf("%s", txl -> Year);
printf("请输入联系人性别:\t");
scanf("%s", txl -> Sex);
printf("请输入联系人电话:\t");
scanf("%s", txl -> Tel);
printf("请输入联系人住址:\t");
scanf("%s", txl -> Address);
}
void addPeople(ppcharacter txl)
{
pcharacter new;
if(list!=NULL)
{
new=list;
list=list->next;
count--;
}
else
{
new=(pcharacter)malloc(sizeof(character));
if(new==NULL)
{
printf("内存分配失败");
exit(1);
}
}
getPeople(new);
if(*txl==NULL)
{
*txl=new;
new->next=NULL;
}
else
{
book->next=new;
new ->next=NULL;
}
book = new;
}
pcharacter searchPeople(pcharacter txl,char query[])
{
pcharacter copy;
copy=txl;
while(copy!=NULL)
{
if(strcmp(copy->Name,query))
{
copy=copy->next;
}
else
{
printf("找到了联系人\n");
return copy;
}
}
return NULL;
}
pcharacter updatePeople(pcharacter txl,char query[])
{
char ch;
pcharacter copy;
copy=txl;
while(copy!=NULL)
{
if(strcmp(copy->Name,query))
{
copy=copy->next;
}
else
{
printf("您确定要修改%s的信息吗? (Y/N)\n",query);
do{
ch=getchar();
}
while(ch!='Y');
if(ch=='Y')
{
printf("请输入新的内容:\n");
printf("请输入联系人姓名:\t");
scanf("%s", copy -> Name);
printf("请输入联系人年龄:\t");
scanf("%s", copy-> Year);
printf("请输入联系人性别:\t");
scanf("%s", copy -> Sex);
printf("请输入联系人电话:\t");
scanf("%s", copy -> Tel);
printf("请输入联系人住址:\t"); C语言通讯录设计及通讯录设计源代码(4):http://www.youerw.com/fanwen/lunwen_71172.html