**制作一个电子通讯录,通过该通讯录能录入好友ID号、姓名(英文)、手
机号码,家庭住址,公司电话。**
原理:分成5个模块,将模块功能实现写入头文件中。主函数部分代码:
显示函数部分,在Markdown里对不齐,意思就这样,将就一下=。=
/*******************************************************************
需求:制作一个电子通讯录,通过该通讯录能录入好友ID号、姓名(英文)、手
机号码,家庭住址,公司电话。
模块:主界面:主要显示软件功能,A)添加好友信息 B)列表好友信息。(包含排序功能) C)搜索好友 D)删除好友A)用户输入INSERT命令后,让用户输入好友信息。添加成功或失败都需提示B)用户输入DISPLAY命令后,好友信息升序排列C)用户输入SEARCH命令后,让用户输入将要搜索好友姓名查询。如果未搜索到请友好提示。如果搜索到,显示处该好友信息D)用户输入DELETE命令后,让用户输入将要删除好友姓名删除,如果存在同名的多个好友,则列表出,所有同名的好友信息,让用户通过输入ID号删除提示用户删除成功。
**********************************************************************/
#include "head.h"int main ()
{int Function;int i = 0;char Name[N];int cho;PNode head_node = (PNode) malloc(sizeof(Node)/sizeof(char));if (NULL == head_node){return MALLOC_ERROR;}head_node->next = NULL;while (1){Interface_Display ();scanf ("%d", &Function);switch (Function) // 功能选择{case 1: // 添加好友{Function = 0;Add_Friend (head_node, i++);int j;printf ("\t正在添加\n");printf ("\t请稍候");fflush (stdout); // 强制刷新缓存,输出显示for (j = 0; j < 3; j++){sleep (1); // Linux 使用sleep,参数为秒printf (".");fflush (stdout); // 强制刷新缓存,输出显示}printf ("\n");printf ("\t添加成功!\n");printf ("\t返回主菜单请输入1:");scanf ("%d", &cho);if (1 == cho){break;}else{printf ("\t对不起!您的输入有误!请重新输入:");scanf ("%d", &cho);break;}break;} case 2: // 显示好友信息{system ("clear");printf ("\t*********好友信息********\n");printf ("\n");Friend_Information (head_node);Function = 0;printf ("\t返回主菜单请输入1:");scanf ("%d", &cho);if (1 == cho){break;}else{printf ("\t对不起!您的输入有误!请重新输入:");scanf ("%d", &cho);break;}break;}case 3: // 查找好友{system ("clear");printf ("\t*************查找好友*************\n");printf ("\t请输入您要查找的好友姓名:");scanf ("%s", Name);printf ("\n");int j; printf ("\t正在查找\n");printf ("\t请稍候");fflush (stdout); // 强制刷新缓存,输出显示for (j = 0; j < 3; j++){sleep (1); // Linux 使用sleep,参数为秒printf (".");fflush (stdout); // 强制刷新缓存,输出显示}printf ("\n");Search_Friend (head_node, Name);printf ("\t返回主菜单请输入1:");scanf ("%d", &cho);if (1 == cho){break;}else{printf ("\t对不起!您的输入有误!请重新输入:");scanf ("%d", &cho);break;}break;}case 4: //删除好友{system ("clear");printf ("\t*************删除好友*************\n");printf ("\t请输入要删除好友的姓名:");scanf ("%s", Name);printf ("\n");Delete_Friend (head_node, Name);printf ("\t返回主菜单请输入1:");scanf ("%d", &cho);if (1 == cho){break;}else{printf ("\t对不起!您的输入有误!请重新输入:");scanf ("%d", &cho);break;}break;} case 5: //退出通讯录{Function = 0;system ("clear");exit (0);}default: //输入有误{Function = 0;printf ("\t对不起!您的输入有误!请重新输入:");scanf ("%d", &Function);break;} } } return 0;
}
head.h部分:
#ifndef HEAD_H_
#define HEAD_H_#include <stdlib.h>
#include <stdio.h>
#include <unistd.h> // sleep函数头文件#define uint unsigned int
#define OK 0
#define ERROR -1
#define MALLOC_ERROR -2
#define N 20 typedef int ElementType;
typedef struct node
{ElementType ID; // ID号char Name [N]; // 姓名char Mobile_Phone [N]; // 手机号码char Home_Address [N]; // 家庭住址char Company_Tell [N]; // 公司电话struct node* next; // 节点指针
}Node;
typedef Node* PNode; //重命名节点指针类型//显示操作界面
int Interface_Display ();//添加好友信息 (尾插法)
int Add_Friend (PNode head, ElementType num);//显示所有好友信息
int Friend_Information (PNode head);//查找好友
int Search_Friend (PNode head, char* Name);//删除好友
void Delete_Friend (PNode head, char* Name);#endif
head.c的代码:
#include "head.h"//显示操作界面
int Interface_Display ()
{system ("clear");printf ("\t************************************** \n");printf ("\t~ 欢迎使用通讯录 ~\n");printf ("\t~ ~\n");printf ("\t~ 1 >>>>>>>> 添加好友信息 ~\n");printf ("\t~ 2 >>>>>>>> 列表好友信息 ~\n");printf ("\t~ 3 >>>>>>>> 搜索好友 ~\n");printf ("\t~ 4 >>>>>>>> 删除好友 ~\n");printf ("\t~ 5 >>>>>>>> 退出 ~\n");printf ("\t~ ~\n");printf ("\t~ ~\n");printf ("\t~ 作者:believe ~\n");printf ("\t~*************************************~\n");printf (" \n");printf (" \n");printf ("\t请输入对应数字选择相应功能:");
}//添加好友信息 (尾插法)
int Add_Friend (PNode head, ElementType num)
{if (NULL == head){return ERROR;}//创建一个新的结点PNode p = (PNode) malloc(sizeof(Node)/sizeof(char));if (NULL == p){return MALLOC_ERROR;}//将新数据赋给新结点system("clear"); printf ("\t*************添加好友***************\n");p->ID = num;printf ("\t好友的ID为:%d\n", p->ID);printf ("\n");printf ("\t请输入好友的名字:");scanf ("%s", p->Name);printf ("\n");printf ("\t请输入好友的手机号:");scanf ("%s", p->Mobile_Phone);printf ("\n");printf ("\t请输入好友的家庭住址:");scanf ("%s", p->Home_Address);printf ("\n");printf ("\t请输入好友的公司电话:");scanf ("%s", p->Company_Tell);printf ("\n");p->next = NULL;//找到最后一个结点PNode Ptmp; //将头结点地址给临时指针PtmpPtmp = head;while (Ptmp->next){Ptmp = Ptmp->next;}Ptmp->next = p;return OK;
}//显示所有好友信息
int Friend_Information (PNode head)
{if (NULL == head){return ERROR;}PNode p = head->next;printf ("\tID\t姓名\t\t手机号\t\t住址\t\t\t公司电话\n");while (p){printf ("\t%d\t%s\t\t%s\t\t%s\t\t\t%s\n", p->ID,p->Name, p->Mobile_Phone, p->Home_Address, p->Company_Tell);p = p->next;}putchar('\n');return OK;
}//查找好友
int Search_Friend (PNode head, char* Name) //通过名字查找好友
{PNode p = head;PNode q = NULL;if ((NULL != p) && NULL != (p->next)){while (p->next) {q = p->next;if ((NULL != q) && 0 == (strcmp(q->Name, Name))){printf ("\t好友信息: \n\tID:%d\n\t姓名: %s\n\t手机号码: %s\n\t家庭地址:%s\n\t公司电话: %s\n", q->ID, q->Name, q->Mobile_Phone, q->Home_Address, q->Company_Tell);}else{printf ("\t对不起,您的通讯录没有该好友!\n");}p = p->next;}}/* 另一种做法if (NULL == head){return ERROR;}PNode p;int flag = 1;for (p = head->next; p != NULL; p = p->next){if (0 == strcmp(p->Name, Name)){flag = 0;printf ("\t好友信息:\n\tID: %d\n\t姓名: %s\n\t手机号码: %s\n\t家庭地址: %s\n\t公司电话: %s\n", p->ID, p->Name, p->Mobile_Phone, p->Home_Address, p->Company_Tell);}}fi (flag){printf ("\t对不起,您的通讯录没有该好友!\n");}putchar('\n');*/return OK;
}//删除好友
void Delete_Friend (PNode head, char* Name)
{PNode p = head;PNode q = NULL;while (NULL != p && NULL != (p->next)){q = p->next;if (NULL != q && 0 == strcmp(q->Name, Name)){p->next = q->next;free(q);int j;printf ("\t正在删除\n");printf ("\t请稍候");fflush (stdout); //强制刷新缓存,输出显示for (j = 0; j < 3; j++){sleep (1); //linux使用sleep,参数为秒printf (".");fflush(stdout); //强制刷新缓存,输出显示}printf ("\n");printf ("\t该好友已成功删除!\n");}else if (NULL == q->next && 0 != strcmp(q->Name, Name)){printf ("\t您的通讯录没有该好友!\n");}p = p->next;}
}