c语言通讯录

contact.h#ifndef __CONTACT_H__ #define __CONTACT_H__ #include<stdio.h>#include<string.h>#include<assert.h>#define MAX 1000 #define NAME_MAX 20 #define SEX_MAX 5 #define ADDR_MAX 30 #define TELE_MAX 12 typedef struct PeoInfo{char name[NAME_MAX];int age;char sex[SEX_MAX];char addr[ADDR_MAX];char tele[TELE_MAX];}PeoInfo;typedef struct Contact{PeoInfo data[MAX];int sz;}Contact, *pContact;void InitContact(pContact pcon);void AddContact(pContact pcon);void ShowContact(const pContact pcon);void DelContact(pContact pcon);void SearchContact(pContact pcon);void ModifyContact(pContact pcon);void SortContach(pContact pcon);void ClearContact(pContact pcon);#endif

contact.c

#define _CRT_SECURE_NO_WARNINGS 1#include"contact.h"void InitContact(pContact pcon){pcon->sz = 0;memset(pcon->data, 0, sizeof(pcon->data));}void AddContact(pContact pcon)//添加联系人{assert(pcon);if (pcon->sz == MAX){printf("通讯录已满，请删除一些联系人后再添加");return;}printf("请输入要添加联系人的名字;");scanf("%s", pcon->data[pcon->sz].name);printf("请输入要添加联系人的性别;");scanf("%s", pcon->data[pcon->sz].sex);printf("请输入要添加联系人的年龄;");scanf("%d", &(pcon->data[pcon->sz].age));printf("请输入要添加联系人的地址;");scanf("%s", pcon->data[pcon->sz].addr);printf("请输入要添加联系人的电话;");scanf("%s", pcon->data[pcon->sz].tele);pcon->sz++;printf("添加成功\n");}void ShowContact(const pContact pcon)//浏览联系人{assert(pcon);int i = 0;printf("%8s\t%8s\t%8s\t%8s\t%8s\n", "name", "sex", "age", "addr", "tele");for (i = 0; i < pcon->sz; i++){printf("%8s\t", pcon->data[i].name);printf("%8s\t", pcon->data[i].sex);printf("%8d\t", pcon->data[i].age);printf("%8s\t", pcon->data[i].addr);printf("%8s\n", pcon->data[i].tele);}}static int find(pContact pcon,char *name1)//查找函数,找不到返回-1{assert(pcon);assert(name1);int i = 0;for (i = 0; i < pcon->sz; i++){if (strcmp(pcon->data[i].name, name1) == 0){return i;}}return -1;}void DelContact(pContact pcon)//删除联系人{assert(pcon);int ret = 0;int j = 0;int n = 0;char name1[20] = { 0 };do{printf("请输入您要删除人的姓名:\n");scanf("%s", name1);ret = find(pcon, name1);if (ret == -1){printf("没找到您要删除的联系人，请重新输入:\n");scanf("%s", name1);}else{for (j = ret; j < pcon->sz; j++){pcon->data[j] = pcon->data[j + 1];}ret = find(pcon, name1);if (ret == -1){printf("删除联系人成功，继续删除请选择1，结束选择请输入0:\n");scanf("%d", &n);if (n == -1){printf("选择错误，请重新选择：\n");scanf("%d", &n);}}}} while (n);}void SearchContact(pContact pcon)//查找联系人{int ret = 0;int n = 0;char name1[20] = {0};assert(pcon);do{printf("请输入您要查找的联系人姓名:\n");scanf("%s", name1);ret = find(pcon, name1);if (ret != -1){printf("%8s\t%8s\t%8s\t%8s\t%8s\n", "name", "sex", "age", "addr", "tele");printf("%8s\t", pcon->data[ret].name);printf("%8s\t", pcon->data[ret].sex);printf("%8d\t", pcon->data[ret].age);printf("%8s\t", pcon->data[ret].addr);printf("%8s\n", pcon->data[ret].tele);}else{printf("没找到您要查找的联系人，请重新输入:\n");scanf("%s", name1);}printf("继续查找请输入1，结束查找请输入0:\n");scanf("%d", &n);if (n != 1 && n != 0){printf("选择错误，请重新选择：\n");scanf("%d", &n);}} while (n);}void ModifyContact(pContact pcon)//修改联系人{int n = 0;int ret = 0;char name1[20] = {0};assert(pcon);do{printf("请输入您要修改的联系人姓名:\n");scanf("%s", name1);ret = find(pcon, name1);if (ret == -1){printf("没找到您要修改的联系人，请重新输入:\n");scanf("%s", name1);}else{printf("请输入修改后联系人的名字;");scanf("%s", pcon->data[ret].name);printf("请输入修改后联系人的性别;");scanf("%s", pcon->data[ret].sex);printf("请输入修改后联系人的年龄;");scanf("%d", &(pcon->data[ret].age));printf("请输入修改后联系人的地址;");scanf("%s", pcon->data[ret].addr);printf("请输入修改后联系人的电话;");scanf("%s", pcon->data[ret].tele);printf("%8s\t%8s\t%8s\t%8s\t%8s\n", "name", "sex", "age", "addr", "tele");printf("%8s\t", pcon->data[ret].name);printf("%8s\t", pcon->data[ret].sex);printf("%8d\t", pcon->data[ret].age);printf("%8s\t", pcon->data[ret].addr);printf("%8s\n", pcon->data[ret].tele);printf("修改成功，继续修改请输入1，结束修改请输入0:\n");scanf("%d", &n);if (n != 1 && n != 0){printf("选择错误，请重新选择:\n");scanf("%d", &n);}}} while (n);}void SortContach(pContact pcon)//按姓名排序{int i = 0;int j = 0;assert(pcon);printf(" 将联系人按姓名排序为：\n");for (i = 0; i < pcon->sz; i++){for (j = 0; j < pcon->sz - i - 1; j++){if (strcmp(pcon->data[j].name, pcon->data[j + 1].name)>0){PeoInfo tmp;tmp = pcon->data[j];pcon->data[j] = pcon->data[j + 1];pcon->data[j + 1] = tmp;}}}ShowContact(pcon);}void ClearContact(pContact pcon){pcon->sz = 0;printf("已清空通讯录联系人");}

test.c

#define _CRT_SECURE_NO_WARNINGS 1#include"contact.h"void menu(){printf("\n\n\n\n");printf("**************************************\n");printf("******    1 add        2 show   ******\n");printf("******    3 search     4 modify ******\n");printf("******    5 del        6 sort   ******\n");printf("******    7 clear      0 exit   ******\n");printf("**************************************\n");}enum{EXIT,ADD,SHOW,DEL,SEARCH,MODIFY,SORT,CLEAR,};void test(){int input = 0;Contact my_con;InitContact(&my_con);do{menu();printf("请输入你要操作的选择:>");scanf("%d", &input);switch (input){case ADD://添加联系人AddContact(&my_con);break;case SHOW://浏览联系人ShowContact(&my_con);break;case DEL://删除联系人DelContact(&my_con);break;case SEARCH://查找联系人SearchContact(&my_con);break;case MODIFY://修改联系人ModifyContact(&my_con);break;case SORT://按姓名排序联系人SortContach(&my_con);break;case CLEAR://清空联系人ClearContact(&my_con);break;default:break;}}while (input);}int main(){test();return 0;}

下面是运行结果：

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