C语言：day12～通讯录

来源：互联网发布：淘宝该版本不支持授权编辑：程序博客网时间：2024/06/07 09:38
#include <stdio.h>#include <string.h>#define NAME_LEN 20#define MAX_COUNT 200#pragma mark 函数声明void showUi();void addContact();void showList();void whiteToFile();void deleteContact();void changeContact();void searchContact();#pragma mark 全局列表typedef struct{    char name[NAME_LEN];    int phone;    }person;int realCount = 0;//实际人数person Countact[MAX_COUNT];//联系人结构体数组#pragma mark 控制器int main(int argc, const char * argv[]) {        while (1) {        showUi();        FILE *fp =  fopen("contect.data", "r");        if (fp) {            fread(&realCount, sizeof(int), 1, fp);            fread(Countact, sizeof(person), realCount, fp);            fclose(fp);                    }                int choose;        scanf("%d",&choose);                switch (choose) {            case 1:                addContact();                break;            case 2:                deleteContact();                break;            case 3:                changeContact();                break;            case 4:                showList();                break;            case 5:                searchContact();                break;            case 6:                printf("请确定是否退出，退出请按y，按任意键返回\n");                char q;                scanf("%s",&q);                if (q == 'y') {                    return 0;                }else{                    break;                                }            default:{                char temp;                scanf("%c",&temp);                printf("非法输入,请重新输入\n");                break;            }        }    }    return 0;}#pragma mark 界面绘制void showUi(){                printf("**************************\n");    printf("****** 欢迎使用通讯录 ******\n");    printf("****** 1、添加联系人  ******\n");    printf("****** 2、删除联系人  ******\n");    printf("****** 3、修改联系人  ******\n");    printf("****** 4、查看所有联系人 ****\n");    printf("****** 5、搜索联系人  ******\n");    printf("****** 6、退出系统    ******\n");    printf("**************************\n\n");        printf("请输入您要进行的操作（请输入序号）\n");}#pragma mark 添加联系人void addContact(){    person p;    printf("请输入联系人姓名\n");    scanf("%s",p.name);    printf("请输入联系人电话\n");    scanf("%d",&p.phone);        Countact[realCount] = p;        realCount++;        whiteToFile();        printf("添加成功\n");    }#pragma mark 查看所有联系人void showList(){    if (realCount <= 0) {        printf("你的通讯录还没有联系人\n");            }else{        for (int i=0; i<realCount; i++) {            printf("%d:
0 0