#include <stdio.h>
#include <stdlib.h>
struct Clerk {
char cName[20];
int iNumber;
struct Clerk* pNext;
};
int iCount;
struct Clerk* creat(){
struct Clerk* pHead;
struct Clerk* pEnd,*pNew;
iCount=0;
pEnd=pNew=(struct Clerk*)malloc(sizeof(struct Clerk));
printf("please input first enter name,then number\n");
scanf("%s",&pNew->cName);
scanf("%d",&pNew->iNumber);
while(pNew->iNumber!=0){
iCount++;
if(iCount==1){
pNew->pNext=pHead;
pEnd=pNew;
pHead=pNew;
}else{
pNew->pNext=NULL;
pEnd->pNext=pNew;
pEnd=pNew;
}
pNew=(struct Clerk*)malloc(sizeof(struct Clerk));
scanf("%s",&pNew->cName);
scanf("%d",&pNew->iNumber);
}
free(pNew);
return pHead;
}
void Print(struct Clerk* pHead){
struct Clerk* pTemp;
int iIndex=1;
printf("-----the list has %d members:-----\n",iCount);
printf("\n");
pTemp=pHead;
while(pTemp!=NULL){
printf("the NO%d member is:\n",iIndex);
printf("the name is %s\n",pTemp->cName);
printf("the number is %d\n",pTemp->iNumber);
printf("\n");
pTemp=pTemp->pNext;
iIndex++;
}
}
struct Clerk * insert(struct Clerk* pHead){
struct Clerk* pNew;
printf("-----insert into member at first----\n");
pNew=(struct Clerk*)malloc(sizeof(struct Clerk));
scanf("%s",&pNew->cName);
scanf("%d",&pNew->iNumber);
pNew->pNext=pHead;
pHead=pNew;
iCount++;
return pHead;
}
void Delete(struct Clerk* pHead,int iIndex){
int i;
struct Clerk* pTemp;
struct Clerk* pPre;
pTemp=pHead;
pPre=pTemp;
printf("------delete NO%d member---\n",iIndex);
for(i=1;i<iIndex;i++){
pPre=pTemp;
pTemp=pTemp->pNext;
}
pPre->pNext=pTemp->pNext;
free(pTemp);
iCount--;
}
int main(){
struct Clerk* pHead;
pHead=creat();
pHead=insert(pHead);
Delete(pHead,2);
Print(pHead);
return 0;
}
