c语言模拟实现简易通讯录

text.c

#define _CRT_SECURE_NO_WARNINGS

#include"text.h"void menu(){printf("*******************************************\n");printf("****1、初始化信息        2、增加新用户*****\n");printf("****3、已存用户          4、删除用户  *****\n");printf("****5、查找用户          6、修改信息  *****\n");printf("****7、给用户排序        8、清空通讯录*****\n");printf("*********    9、退出通讯录      ***********\n");printf("*********请输入对应数字选择功能************\n"); printf("*******************************************\n");}int main(){int input = 0;struct Contact pcon;pcon.sz = 0;do{menu();scanf("%d", &input);switch (input){case 1:InitContact(&pcon);//初始化break;case 2:AddContact(&pcon);//增加用户信息break;case 3:ShowContact(&pcon);//显示信息break;case 4:DelContact(&pcon);//删除信息break;case 5:SearchContact(&pcon);//查找信息break;case 6:ModifyContact(&pcon);//修改信息break;case 7:SortContach(&pcon);//排序信息break;case 8:ClearContact(&pcon);//清空break;case 9:return 0;break;default:printf("输入有误，请重新输入\n");break;}} while (input != 9);getchar();return 0;}void InitContact(pContact pcon)//初始化{pcon->sz = 0;}void AddContact(pContact pcon)//增加用户信息{char m = 0;if ((pcon->sz) == 1000){printf("人数已满无法继续添加\n");}printf("请输入新用户姓名:\n"); scanf("%s", (pcon->data[pcon->sz]).name);printf("请输入新用户年龄:\n");scanf("%d", &(pcon->data[pcon->sz]).age);printf("请输入新用户性别:\n");scanf("%s", (pcon->data[pcon->sz]).sex);printf("请输入新用户地址:\n");scanf("%s", (pcon->data[pcon->sz]).addr);printf("请输入新用户电话:\n");scanf("%s", (pcon->data[pcon->sz]).tele);(pcon->sz)++;}void ShowContact(const pContact pcon)//显示信息{    int i = 0;printf("姓名\t年龄\t性别\t地址\t\t电话\n");for (i = 0; i < pcon->sz; i++){printf("%s\t%d\t%s\t%s\t\t%s\t", (pcon->data[i]).name, (pcon->data[i]).age, (pcon->data[i]).sex, (pcon->data[i]).addr, (pcon->data[i]).tele);printf("\n");}printf("\n");}void DelContact(pContact pcon)//删除信息{char name[20];int i = 0;printf("请输入你要删除的用户:\n");scanf("%s", &name);for (i = 0; i < pcon->sz; i++){if (strcmp(name, (pcon->data[i]).name) == 0){for (i; i < pcon->sz;i++)pcon->data[i] = pcon->data[i + 1];}    }pcon->sz--;printf("\n");}void SearchContact(pContact pcon)//查找信息{char name[20];int i = 0;printf("请输入你要查找的用户:\n");scanf("%s", &name);for (i = 0; i < pcon->sz; i++){if (strcmp(name,(pcon->data[i]).name)==0){printf("姓名\t年龄\t性别\t地址\t\t电话\n");printf("%s\t%d\t%s\t%s\t\t%s\t", (pcon->data[i]).name, (pcon->data[i]).age, (pcon->data[i]).sex, (pcon->data[i]).addr, (pcon->data[i]).tele);printf("\n");}}printf("\n");}void ModifyContact(pContact pcon)//修改信息{char name[20];int i = 0;printf("请输入你要修改的用户:\n");scanf("%s", &name);for (i = 0; i < pcon->sz; i++){if (strcmp(name, (pcon->data[i]).name) == 0){printf("请输入改正后的姓名:\n");scanf("%s", pcon->data[i].name);printf("请输入改正后的年龄:\n");scanf("%d", &(pcon->data[i].age));printf("请输入改正后的性别:\n");scanf("%s", pcon->data[i].sex);printf("请输入改正后的地址:\n");scanf("%s", pcon->data[i].addr);printf("请输入改正后的电话:\n");scanf("%s", pcon->data[i].tele);}}printf("\n");}void SortContach(pContact pcon)//排序信息{int n = 0;printf("*******************************************\n");printf("************1、按姓名排序******************\n");printf("************2、按年龄排序******************\n");printf("*******************************************\n");scanf("%d", &n);int i = 0; int j = 0;if (n == 2){for (i = 0; i < pcon->sz; i++){for (j = 0; j < pcon->sz - i - 1; j++){if (((pcon->data[j]).age)>((pcon->data[j + 1]).age)){struct PeoInfo tmp = pcon->data[j];pcon->data[j] = pcon->data[j + 1];pcon->data[j + 1] = tmp;}}}}else{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){struct PeoInfo tmp = pcon->data[j];pcon->data[j] = pcon->data[j + 1];pcon->data[j + 1] = tmp;}}}}printf("姓名\t年龄\t性别\t地址\t\t电话\n");for (i = 0; i < pcon->sz; i++){printf("%s\t%d\t%s\t%s\t\t%s\t", (pcon->data[i]).name, (pcon->data[i]).age, (pcon->data[i]).sex, (pcon->data[i]).addr, (pcon->data[i]).tele);printf("\n");}printf("\n");}void ClearContact(pContact pcon)//清空{pcon->sz = 0;}

text.h
#ifndef __CONTACT_H__ #define __CONTACT_H__ #include<stdio.h>#include<string.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;}*pContact;void InitContact(pContact pcon);//初始化void AddContact(pContact pcon);//增加用户信息void ShowContact(const pContact pcon);//显示信息void DelContact(pContact pcon);//删除信息void SearchContact(pContact pcon);//查找信息void ModifyContact(pContact pcon);//修改信息void SortContach(pContact pcon);//排序信息void ClearContact(pContact pcon);//清空#endif