通讯录_源码-C语言.zip

#define _CRT_SECURE_NO_WARNINGS #include <stdio.h> #include <stdlib.h> #include <string.h> #define N 1024 //通讯录 typedef struct Person { char name[N]; char sex[N]; char age[N]; char phone[N]; char address[N]; }Person; typedef struct Addrbook { Person* person_info; int size; int capacity; }Addrbook; Addrbook g_addr_book; enum { EXIT = 0, ADD = 1, FIND = 2, DEL = 3, MODFITY = 4, PRINT = 5, CLEAR = 6 }; //初始化通讯录 void Init() { g_addr_book.size = 0; g_addr_book.capacity = 5; g_addr_book.person_info = (Person*)malloc(sizeof (Person)*g_addr_book.capacity); } int Menu() { printf("(>^ω^<)喵\n"); printf("0.退出\n"); printf("1.添加\n"); printf("2.查找\n"); printf("3.删除\n"); printf("4.修改\n"); printf("5.显示\n"); printf("6.清除\n"); printf("(>^ω^<)喵\n"); int n = 0; printf("请输入你要执行的操作："); scanf("%d", &n); if (n<0 || n>6) { printf("你选择的操作有问题,请重新选择！！\n"); } return n; } void CheckRealloc() { if (g_addr_book.size < g_addr_book.capacity) { return; } g_addr_book.capacity *= 2; Person* tmp = (Person*)malloc(sizeof(Person) * g_addr_book.capacity); for (int i = 0; i < g_addr_book.size; ++i) { tmp[i] = g_addr_book.person_info[i]; } free(g_addr_book.person_info); g_addr_book.person_info = tmp; } //添加个人信息 void ADDPerson() { //扩容 CheckRealloc(); printf("添加一个新用户！\n"); printf("请输入姓名："); scanf("%s", g_addr_book.person_info[g_addr_book.size].name); printf("请输入性别："); scanf("%s", g_addr_book.person_info[g_addr_book.size].sex); printf("请输入年龄："); scanf("%s", g_addr_book.person_info[g_addr_book.size].age); printf("请输入电话号码："); scanf("%s", g_addr_book.person_info[g_addr_book.size].phone); printf("请输入住址："); scanf("%s", g_addr_book.person_info[g_addr_book.size].address); printf("添加成功！\n"); g_addr_book.size++; } //查找个人信息 void FINDPerson() { char name[N] = {0}; int count = 0; printf("请输入查找人的name："); scanf("%s", &name); for (int i = 0; i < g_addr_book.size; i++) { if (strcmp(name, g_addr_book.person_info[i].name) == 0) { printf("查找成功："); printf("姓名：%s 性别：%s 年龄：%s 电话：%s 住址：%s\n", g_addr_book.person_info[i].name, g_addr_book.person_info[i].sex, g_addr_book.person_info[i].age, g_addr_book.person_info[i].phone, g_addr_book.person_info[i].address); count++; } } if (count == 0) { printf("此用户不存在！\n"); } } //删除个人信息 void DELPerson() { int n = 0; printf("请输入删除人对应的序号："); scanf("%d", &n); if (n<0 || n>=g_addr_book.size) { printf("此用户不存在,删除失败！\n"); return; } if (n != g_addr_book.size) { strcpy(g_addr_book.person_info[n].name , g_addr_book.person_info[g_addr_book.size - 1].name); strcpy(g_addr_book.person_info[n].sex, g_addr_book.person_info[g_addr_book.size - 1].sex); strcpy(g_addr_book.person_info[n].age, g_addr_book.person_info[g_addr_book.size - 1].age); strcpy(g_addr_book.person_info[n].phone, g_addr_book.person_info[g_addr_book.size - 1].phone); strcpy(g_addr_book.person_info[n].address, g_addr_book.person_info[g_addr_book.size - 1].address); } --g_addr_book.size; printf("删除成功！\n"); } //修改一个人的信息 void MODFITYPerson() { int n = 0; printf("请输入要修改人的序号："); scanf("%d", &n); if (n<0 || n>=g_addr_book.size) { printf("此用户不存在！\n"); return; } char name[N] = { 0 }; char phone[N] = { 0 }; char sex[N] = { 0 }; char age[N] = { 0 }; char address[N] = { 0 }; printf("请输入新name："); scanf("%s", &name); printf("请输入新sex："); scanf("%s", &sex); printf("请输入新age："); scanf("%s", &age); printf("请输入新phone："); scanf("%s", &phone); printf("请输入新address："); scanf("%s", &address); strcpy(g_addr_book.person_info[n].name, name); strcpy(g_addr_book.person_info[n].sex, sex); strcpy(g_addr_book.person_info[n].age, age); strcpy(g_addr_book.person_info[n].phone, phone); strcpy(g_addr_book.person_info[n].address, address); printf("修改成功！\n"); } void Swap(char* arr1, char* arr2) { for (int i = 0; i < N; ++i) { char tmp = arr1[i]; arr1[i] = arr2[i]; arr2[i] = tmp; } } //字典序 void Qsort() { int n = g_addr_book.size; while (n != 1) { for (int i = 0; i < n - 1; ++i) { if (strcmp(g_addr_book.person_info[i].name, g_addr_book.person_info[i + 1].name) == 1) { Swap(g_addr_book.person_info[i].name, g_addr_book.person_info[i + 1].name); Swap(g_addr_book.person_info[i].sex, g_addr_book.person_info[i + 1].sex); Swap(g_addr_book.person_info[i].age, g_addr_book.person_info[i + 1].age); Swap(g_addr_book.person_info[i].phone, g_addr_book.person_info[i + 1].phone); Swap(g_addr_book.person_info[i].address, g_addr_book.person_info[i + 1].address); } } --n; } } //打印所有人的信息 void PRINTPerson() { if (g_addr_book.size == 0) { printf("没有用户！\n"); return; } Qsort(); int i = 0; for (i = 0; i < g_addr_book.size; i++) { printf("%d 姓名：%s 性别：%s 年龄：%s 电话：%s 住址：%s\n", i, g_addr_book.person_info[i].name, g_addr_book.person_info[i].sex, g_addr_book.person_info[i].age, g_addr_book.person_info[i].phone, g_addr_book.person_info[i].address); } printf("显示成功！\n"); } //确认是否退出 void CLEARPerson() { printf("清除所有用户信息！\n"); char n[N] = { 0 }; printf("请再次确认你是否清除（yes/no）: "); scanf("%s", &n); if (strcmp(n, "yes") != 0) { printf("你取消了清除！\n"); return; } g_addr_book.size = 0; printf("清除成功！\n"); } //通讯录信息的保存 void Save() { FILE* fp = fopen("../text.txt", "w"); if (fp == NULL) { printf("文件保存失败！\n"); return; } for (int i = 0; i < g_addr_book.size; ++i) { fwrite(&g_addr_book.person_info[i], sizeof(Person), 1, fp); } fclose(fp); printf("保存成功！保存了%d条！\n",g_addr_book.size); } //加载文件信息 void Load() { FILE* fp = fopen("../text.txt", "r"); if (fp == NULL) { printf("文件打开失败！\n"); return; } //定一个新的Person存放读到信息 Person tmp = { 0 }; while (fread(&tmp, sizeof(tmp), 1, fp)) { g_addr_book.person_info[g_addr_book.size] = tmp; ++g_addr_book.size; } fclose(fp); printf("加载成功！加载了%d条！\n",g_addr_book.size); } int main() { Init(); Load(); while (1) { int choice = Menu(); switch (choice) { case ADD:ADDPerson(); Save(); break; case FIND:FINDPerson(); break; case DEL:DELPerson(); Save(); break; case MODFITY:MODFITYPerson(); Save(); break; case PRINT:PRINTPerson(); break; case CLEAR:CLEARPerson(); break; case EXIT: printf("欢迎再见！！\n"); Save(); system("pause"); return 0; default: break; } } system("pasue"); return 0; }