contactlist.h
#ifndef _CONTACT_#define _CONTACT_#include <stdio.h>#include <windows.h>#include <assert.h>#include <malloc.h>#include <stdlib.h>#include <string.h>#define INIT_CAP 64#define INC_SIZE 128#pragma warning(disable:4996)typedef struct man{char name[64];int sex; //0->man ,1->womanint age;char tel[12];char addr[128];}man_t, *man_p, **man_pp;typedef struct _contact{man_p listp;int size;int cap;}contact_t, *contact_p, **contact_pp;void init(contact_pp c, int cap);//初始化void destroy(contact_p c);void myAdd(contact_p c, man_p m);//增加联系人void myDelete(contact_p c, char *name);//删除指定联系人void myModify(contact_p c, char *name);//修改指定联系人信息void mySearch(contact_p c, char *name);//查询指定人void myShow(contact_p c);//查看所有联系人void myClear(contact_p c);//清除所有联系人void mySort(contact_p c);//按名字排序所有联系人#endif
contactlist.c
#include "contactList.h"//检测当前的通讯录是否已经满了//如果满了，就自动增加空间static int inc(contact_p c){if (c->cap == c->size){c->listp = realloc(c->listp, c->cap + INC_SIZE);if (c->listp == NULL){perror("realloc");exit(3);}c->cap += INC_SIZE;printf("inc space....\n");}return 1;}int myFind(contact_p c, char *name){man_p start = c->listp;int i = 0;while (i < c->size){if (strcmp(start[i].name, name) == 0){return i;}i++;}return -1;}void init(contact_pp c, int cap){assert(c);assert(cap>0);*c = (contact_p)malloc(sizeof(contact_t));if (NULL == *c){perror("malloc");exit(1);}(*c)->listp = (man_p)malloc(sizeof(man_t)*cap);if (NULL == (*c)->listp){perror("malloc");exit(2);}(*c)->cap = cap;(*c)->size = 0;}void destroy(contact_p c){assert(c);if (c->listp){free(c->listp);c->listp = NULL;}free(c);}void myAdd(contact_p c, man_p m){assert(c);assert(m);if (inc(c)){memmove(c->listp + c->size, m, sizeof(man_t));c->size++;}}void myDelete(contact_p c, char *name){assert(c);assert(name);man_p start = c->listp;int i = 0;while (i < c->size){if (strcmp(start[i].name, name) == 0){start[i] = c->listp[c->size - 1];c->size--;printf("Delete succeed!\n");break;}}}void myModify(contact_p c, char *name){assert(c);assert(name);int ret = myFind(c, name);if (ret != -1){printf("Modified name:");scanf("%s", &c->listp[ret].name);printf("Modified sex:");scanf("%d", &c->listp[ret].sex);printf("Modified age:");scanf("%d", &c->listp[ret].age);printf("Modified telephone:");scanf("%s", &c->listp[ret].tel);printf("Modified address:");scanf("%s", c->listp[ret].addr);}elseprintf("Not found!\n");}void mySearch(contact_p c, char *name){int ret = myFind(c, name);if (ret != -1){printf("%s ", c->listp[ret].name);printf("%d ", c->listp[ret].sex);printf("%d ", c->listp[ret].age);printf("%s ", c->listp[ret].tel);printf("%s\n", c->listp[ret].addr);}elseprintf("Not found!\n");}void myShow(contact_p c){int i = 0;for (i = 0; i < c->size;i++){printf("%s ", c->listp[i].name);printf("%d ", c->listp[i].sex);printf("%d ", c->listp[i].age);printf("%s ", c->listp[i].tel);printf("%s\n", c->listp[i].addr);}}void myClear(contact_p c){c->size = 0;}void mySort(contact_p c){int i = 0;int j = 0;struct man tmp;for (i = 0; i < c->size-1; i++){for (j = i; j < c->size; j++){if (strcmp(c->listp[i].name, c->listp[j].name)>0){ tmp = c->listp[i];c->listp[i] = c->listp[j];c->listp[j] = tmp;}}}for (i = 0; i < c->size; i++){printf("%s %d %d %s %s\n", c->listp[i].name, \c->listp[i].sex, c->listp[i].age, c->listp[i].tel, c->listp[i].addr);}printf("\n");}
test.c
#include "contactList.h"int main(){contact_p myContact = NULL;init(&myContact, INIT_CAP);int action = 0;while (1){printf("#################################\n");printf("## 1. add 2.delete ##\n");printf("## 3. modify 4.search ##\n");printf("## 5. clear 6.show ##\n");printf("###7. sort 0.exit ##\n");printf("#################################\n");printf("Please Select> "); scanf("%d", &action);switch (action){case 0://keepContact(myContact);//destroy(myContact);exit(0);break;case 1:{ man_t man; printf("Your name: "); scanf("%s", &man.name); printf("Your sex[0(man), 1(woman)]: "); scanf("%d", &man.sex); printf("Your age: "); scanf("%d", &man.age); printf("Your telphone: "); scanf("%s", &man.tel); printf("Your address: "); scanf("%s", &man.addr); myAdd(myContact, &man);}break;case 2:{ char name[64]; printf("Please Enter name: "); scanf("%s", name); myDelete(myContact, name);}break;case 3:{ char name[64]; man_t man; printf("Please enter the name:"); scanf("%s", &name); myModify(myContact, name);}break;case 4:{ char name[64]; printf("Please enter the name:"); scanf("%s", &name); mySearch(myContact, name);}break;case 5:{ myClear(myContact);}break;case 6:{ myShow(myContact);}break;case 7:{ mySort(myContact);}break;default:{ printf("error!Please enter again!\n");}break;}}system("pause");return 0;}
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