C语言通讯录管理小系统源程序

ID:350383 · 发表于 2018-6-12 21:43

这是我c语言实训花了一周写的c语言程序，都是原创，希望大家多多指教

/* Note:Your choice is C IDEx 向爱军 35 手机通讯录管理系统 */
#include "stdio.h"
#include "stdlib.h"
#include "string.h"
#include "windows.h"
struct Mobile_Phone
{
char name[20];
char number[20];
};
typedef struct Mobile_Phone mobile_Phone;
void input(mobile_Phone contacts[],int *cntp);
void display(mobile_Phone contacts[],int *cntp);
void delet(mobile_Phone contacts[],int *cntp);//删除功能
void deleteNo(mobile_Phone contacts[],int *cntp);
void deleteNumber(mobile_Phone contacts[],int *cntp);
void deleteAll(mobile_Phone contacts[],int *cntp);
void deleteNAME(mobile_Phone contacts[],int *cntp);
void lookup(mobile_Phone contacts[],int *cntp) ;//查找功能
void lookupNo(mobile_Phone contacts[],int *cntp) ;
void lookupNumber(mobile_Phone contacts[],int *cntp) ;
void lookupNAME(mobile_Phone contacts[],int *cntp) ;
void main()
{
mobile_Phone contacts[50];
int count=0;
int choise;
MessageBox(NULL,"Welcome to mobile phone address book management system !","提示",MB_OK);
do
{
system("cls");
printf("*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*\n");
printf("*=* Programming instruction *=*\n");
printf("*=* Please save your contact list in time!*=*\n");
printf("*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*\n");
printf("\n\n\n\n **** MENU ******\n");
printf(" 1. Input your cellphone contacts information \n"); //录入手机联系人信息
printf(" 2. Delete the cellphone contacts information\n"); //删除联系人信息
printf(" 3. Display the cellphone contacts information\n"); //显示联系人信息
printf(" 4. Look for mobile phone contacts information\n");//查找联系人的信息
printf(" 0. *Exit*\n\n"); //退出
printf("\n Please enter your choise:（0~4）：");
do
{
scanf("%d",&choise);
if(choise<0||choise>5)
printf("\n 输入错误，请重新选择（0~5）：");
}while(choise<0||choise>5);
switch(choise)
{
case 1:input(contacts,&count);break;
case 2:delet(contacts,&count);break;
case 3:display(contacts,&count);break;
case 4:lookup(contacts,&count);break;
case 0:break;
}
printf("\n");
}while(choise!=0);
}
void input(mobile_Phone contacts[],int *cntp) //录入联系人信息
{
int i;
freopen("d:\\gushi.in","r",stdin);
printf("Please enter your phone's Name and Telephone number: \n");
for(i=0;i<16;i++)
{
scanf("%s %s",&contacts[i].name,&contacts[i].number);
*cntp+=1;
}
freopen("con","r",stdin);
}
void display(mobile_Phone contacts[],int *cntp) //显示手机联系人信息
{
int i;
printf(" No Name Telephone \n");
for(i=0;i<*cntp;i++)
{
printf(" %d %s %s\n",i+1,&contacts[i].name,&contacts[i].number);
}
fflush(stdin);
getchar();
}
void delet(mobile_Phone contacts[],int *cntp) //删除菜单
{
int choise;
do
{
system("cls");
printf("\n\n\n\n **** Delete Menu ******\n");
printf(" 1. Delete information by number \n");//按电话号码删除联系人信息
printf(" 2. Delete information by name \n"); //按名字删除
printf(" 3. Delete all \n");
printf(" 4. Delete information by No \n");//按序号删除
printf(" 0. *EXIT*\n\n"); //退出
printf("\n Please your choise:（0~4）：");
do
{
scanf("%d",&choise);
if(choise<0||choise>4)
printf("\n input error !，please reinput（0~4）：");
}while(choise<0||choise>4);
switch(choise)
{
case 1:deleteNumber(contacts,cntp);break;
case 2:deleteNAME(contacts,cntp);break;
case 3:deleteAll(contacts,cntp);break;
case 4:deleteNo(contacts,cntp);break;
case 0:break;
}
printf("\n");
}while(choise!=0);
}
void deleteNumber(mobile_Phone contacts[],int *cntp) //按电话号码删除
{
int n,t,k,j;
char num[12];
do{
printf("input number information ：\t");
scanf("%s",&num);
for(k=0;k<*cntp;k++)
{
n=strcmp(num,contacts[k].number);
if(n==0)
break;
}
if(n!=0) printf("No find such person ,please again");
}while(n!=0);
j=k;
for(j;(j+1)<*cntp;j++)
{
contacts[j].number[12]=contacts[j+1].number[12];
for(t=0;t<12;t++)
{
contacts[j].name[t]=contacts[j+1].name[t];
}
}
*cntp=*cntp-1;
}
void deleteAll(mobile_Phone contacts[],int *cntp)
{
*cntp=0;
}
void deleteNAME(mobile_Phone contacts[],int *cntp) //按名字删除
{
int n,t,k,j,x;
char nam[12];
do{
printf("input Name information ：\t");
scanf("%s",&nam);
for(k=0;k<*cntp;k++)
{
n=strcmp(nam,contacts[k].name);
x=n;
if(x==0)
break;
}
if(n!=0) printf("No find such person ,please again");
}while(n!=0);
j=k;
for(j;(j+1)<*cntp;j++)
{
contacts[j].number[12]=contacts[j+1].number[12];
for(t=0;t<12;t++)
{
contacts[j].name[t]=contacts[j+1].name[t];
}
}
*cntp=*cntp-1;
}
void deleteNo(mobile_Phone contacts[],int *cntp) //按手机联系人的序号删除
{
int no,i=0,j,t;
printf("\n please input you want look up contact's No : "); //请输入你要删除的联系人在手机里的序号
do{
scanf("%d",&no);
if(no<1||no>500)
printf("input error ，Please reinput：");
}while(no<1||no>500);
j=no-1;
for(j;(j+1)<*cntp;j++)
{
contacts[j].number[12]=contacts[j+1].number[12];
for(t=0;t<12;t++)
{
contacts[j].name[t]=contacts[j+1].name[t];
}
}
*cntp=*cntp-1;
}
void lookup(mobile_Phone contacts[],int *cntp) //查找联系人菜单
{
int choise;
do
{
system("cls");
printf("\n\n\n\n **** Search Menu ******\n");
printf(" 1. input information by Delete's No\n");//按手机联系人的序号查找
printf(" 2. input information by Delete's Number\n");//按联系人电话号码查找
printf(" 3. input information by Delete's Name\n");//按名字查找
printf(" 0. *EXIT*\n\n");
printf("\n Please your choise:（0~3）：");
do
{
scanf("%d",&choise);
if(choise<0||choise>3)
printf("\n input error ，please reinput（0~3）：");
}while(choise<0||choise>3);
switch(choise)
{
case 1:lookupNo(contacts,cntp);break;
case 2:lookupNumber(contacts,cntp);break;
case 3:lookupNAME(contacts,cntp);break;
case 0:break;
}
printf("\n");
}while(choise!=0);
}
void lookupNo(mobile_Phone contacts[],int *cntp) //按序号查找
{
int no,i=0;
printf("\n please input you want look up contact's No : "); //请输入你要查找的联系人在手机里的序号
do{
scanf("%d",&no);
if(no<1||no>100)
printf("input error ，Please reinput：");
}while(no<1||no>100);
i=no;
printf(" No Name telephone\n");
printf(" %d %s %s \n",i,contacts[i-1].name,contacts[i-1].number);
fflush(stdin);
getchar();
}
void lookupNumber(mobile_Phone contacts[],int *cntp) //按电话号码查找联系人信息
{
int n,k;
char num[12];
do{
printf(" input you want look up contact's telephone :\t\t");
scanf("%s",&num);
for(k=0;k<*cntp;k++)
{
n=strcmp(num,contacts[k].number);
if(n==0)
break;
}
if(n!=0) printf("No find such telephone number,please again ");
}while(n!=0);
printf(" No Name telephone \n");
printf(" %3d %s %s \n",k+1,contacts[k].name,contacts[k].number);
fflush(stdin);
getchar();
}
void lookupNAME(mobile_Phone contacts[],int *cntp) //按名字查找
{
int n,k,x;
char nam[12];
do{
printf("input you want look up contact's name ：\t");
scanf("%s",&nam);
for(k=0;k<*cntp;k++)
{
n=strcmp(nam,contacts[k].name);
x=n;
if(x==0)
break;
}
if(n!=0) printf("No find such person,please again");
}while(n!=0);
x=k;
printf(" NO Name Telephone\n");
printf(" %3d %s %s \n",x+1,contacts[x].name,contacts[x].number);
fflush(stdin);
getchar();
}

复制代码

ID:366621 · 发表于 2018-7-7 15:06

这个不错对文件进行操作功能、函数设置合理

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