电话本

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#ifndef __CONTACT_H__#define __CONTACT_H__#include<stdio.h>#include<string.h>#define NAME_LEN 20#define SEX_LEN  5#define TELE_LEN  12#define ADDR_LEN 20#defineMAX_PEO  1000typedef struct Peo{char name[NAME_LEN];int age;char sex[SEX_LEN];char tele[TELE_LEN];char addr[ADDR_LEN];}PEO, *PPEO;typedef struct Contact{PEO dhb[MAX_PEO];  //存储人的信息int count;         //记录有效个数}PCON, *Pcon;void add_peo(Pcon pcon);void del_peo(Pcon pcon);void search(Pcon pcon);void modify(Pcon pcon);void show(Pcon pcon);void clear(Pcon pcon);#endif

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<span style="font-family: Arial, Helvetica, sans-serif;">#include"contact.h"</span>

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int find(char *p, Pcon pcon){<span style="white-space:pre"></span>int i;for (i = 0; i < pcon->count; i++){if (strcmp(p, pcon->dhb[i].name) == 0)return i;elsereturn -1;}}void add_peo(Pcon pcon){if (pcon->count < MAX_PEO){printf("请输入姓名:\n");scanf_s("%s", pcon->dhb[pcon->count].name, NAME_LEN);printf("请输入年龄:\n");scanf_s("%d", &(pcon->dhb[pcon->count]).age,3);printf("请输入性别：\n");scanf_s("%s", pcon->dhb[pcon->count].sex, SEX_LEN);printf("请输入电话:\n ");scanf_s("%s", pcon->dhb[pcon->count].tele,TELE_LEN);printf("请输入地址:\n");scanf_s("%s", pcon->dhb[pcon->count].addr,ADDR_LEN);pcon->count++;printf("已添加成功！\n");}else{printf("电话本已满！\n");return ;}}void del_peo(Pcon pcon){int i, j;char name[20];printf("请输入要删除的姓名：\n");scanf_s("%s", name, NAME_LEN);j = find(name, pcon);if (j == -1){printf("要删除的人不存在！\n");return;}else{for (i = j; i < pcon->count; i++){pcon->dhb[i] = pcon->dhb[i + 1];}}pcon->count--;printf("删除成功！\n");}void search(Pcon pcon){int i, j;char name[20];printf("请输入要查找的姓名：\n");scanf_s("%s", name, NAME_LEN);for (i = 0; i < pcon->count; i++){j = find(name, pcon);if (j == -1){printf("要查找的人不存在！\n");return;}else{printf("姓名：%s\t", pcon->dhb[i].name);printf("年龄：%d\t", pcon->dhb[i].age);printf("性别：%s\t", pcon->dhb[i].sex);printf("电话：%s\t", pcon->dhb[i].tele);printf("地址：%s\n", pcon->dhb[i].addr);}}}void modify(Pcon pcon){int j;char name[20];printf("请输入要修改的姓名：\n");scanf_s("%s", name, NAME_LEN);j = find(name, pcon);if (j == -1){printf("要修改的人不存在！\n");return;}else{printf("请输入姓名:\n");scanf_s("%s", pcon->dhb[j].name, NAME_LEN);printf("请输入年龄:\n ");scanf_s("%d", &(pcon->dhb[j]).age,3);printf("请输入性别:\n");scanf_s("%s", pcon->dhb[j].sex,SEX_LEN );printf("请输入电话:\n");scanf_s("%s", pcon->dhb[j].tele,TELE_LEN);printf("请输入地址:\n");scanf_s("%s", pcon->dhb[j].addr,ADDR_LEN);}printf("修改成功！\n");}void show(Pcon pcon){int i = 0;for (i = 0; i < pcon->count; i++){printf("姓名：%s\t ", pcon->dhb[i].name);printf("年龄：%d\t", pcon->dhb[i].age);printf("性别：%s\t", pcon->dhb[i].sex);printf("电话：%s\t", pcon->dhb[i].tele);printf("地址：%s\n", pcon->dhb[i].addr);}}void clear(Pcon pcon){pcon->count = 0;}<span style="font-family: Arial, Helvetica, sans-serif;">#include"contact.h"</span>

void print_menu(){printf("*****************************\n");printf("*** 1>add     2>del***\n");printf("*** 3>show  4>search***\n");printf("*** 5>modify   6>clear***\n");printf("*****************************\n");}int main(){PCON  con;int input = 1;con.count = 0;while (input){print_menu();printf("请选择>:");scanf_s("%d", &input);switch (input){case 1:add_peo(&con);break;case 2:del_peo(&con);break;case 3:show(&con);break;case 4:search(&con);break;case 5:modify(&con);break;case 6:clear(&con);break;default:break;}}return 0;}

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