通讯录管理系统C语言课程设计
#include <string.h>
#include <stdio.h>
#include<stdlib.h>
int cntAddr=0,i,j;
char in[12];
const char * strFmt="\n%d\t%s\t%s\t%s\t%s\n";
typedef struct ADDRESSD {
int ID;
char name[12];
char workPlace[12];
char teleOff[12];
char teleHome[12];
}ADDRESS;
ADDRESS addrTmp[100],adTmp;
int load(ADDRESS adr[]){
FILE *fp;
if((fp=fopen("c:\\txl.txt","r"))!=NULL){
cntAddr=0;
while(!feof(fp)){
fscanf(fp,"%d %s %s %s %s ",&(adr[cntAddr].ID),adr[cntAddr].name,adr[cntAddr].workPlace,adr[cntAddr].teleOff,adr[cntAddr].teleHome);
++cntAddr;
}
}
fclose(fp);
return cntAddr;
};
void list(ADDRESS addr[],int length){
for(i=0;i<length;++i)printf(strFmt,addr.ID,addr.name,addr.workPlace,addr.teleOff,addr.teleHome);
}
void display(ADDRESS addr[]){
for(i=0;i<cntAddr;++i)addrTmp=addr;
for(i=0;i<cntAddr-1;++i)for(j=i+1;j<cntAddr;++j)if(addrTmp.ID>addrTmp[j].ID){adTmp=addrTmp;addrTmp=addrTmp[j];addrTmp[j]=adTmp;}
for(i=0;i<cntAddr;++i)printf(strFmt,addrTmp.ID,addrTmp.name,addrTmp.workPlace,addrTmp.teleOff,addrTmp.teleHome);
}
void namesort(ADDRESS addr[],int length){
for(i=0;i<length;++i)addrTmp=addr;
for(i=0;i<length-1;++i)for(j=i+1;j<length;++j)if(strcmp(addrTmp.name,addrTmp[j].name)>0){adTmp=addrTmp;addrTmp=addrTmp[j];addrTmp[j]=adTmp;}
for(i=0;i<length;++i)printf(strFmt,addrTmp.ID,addrTmp.name,addrTmp.workPlace,addrTmp.teleOff,addrTmp.teleHome);
};
void save(ADDRESS adr[],int length){
FILE *fp;
fp=fopen("c:\\txl.txt","w");
for(i=0;i<cntAddr;++i)fprintf(fp,"%d %s %s %s %s ",adr.ID,adr.name,adr.workPlace,adr.teleOff,adr.teleHome);
fclose(fp);
};
void unitssort(ADDRESS addr[],int length){
for(i=0;i<length;++i)addrTmp=addr;
for(i=0;i<length-1;++i)for(j=i+1;j<length;++j)if(strcmp(addrTmp.workPlace,addrTmp[j].workPlace)>0){adTmp=addrTmp;addrTmp=addrTmp[j];addrTmp[j]=adTmp;}
for(i=0;i<length;++i)printf(strFmt,addrTmp.ID,addrTmp.name,addrTmp.workPlace,addrTmp.teleOff,addrTmp.teleHome);
};
void namesearch(ADDRESS addr[],int length){
printf("请输入姓名:\n");
scanf("%s",&in);
for(i=0;i<length;++i)if(strcmp(addr.name,in)==0)printf(strFmt,addr.ID,addr.name,addr.workPlace,addr.teleOff,addr.teleHome);
};
void unitssearch(ADDRESS adr[],int length){
printf("请输入班级:\n");
scanf("%s",&in);
for(i=0;i<length;++i)if(strcmp(adr.workPlace,in)==0)printf(strFmt,adr.ID,adr.name,adr.workPlace,adr.teleOff,adr.teleHome);
};
void officenumbersearch(ADDRESS adr[],int length){
printf("请输入移动电话:\n");
scanf("%s",&in);
for(i=0;i<length;++i)if(strcmp(adr.teleOff,in)==0)printf(strFmt,adr.ID,adr.name,adr.workPlace,adr.teleOff,adr.teleHome);
};
void homenumbersearch(ADDRESS adr[],int length){
printf("请输入家庭电话:\n");
scanf("%s",&in);
for(i=0;i<length;++i)if(strcmp(adr.teleHome,in)==0)printf(strFmt,adr.ID,adr.name,adr.workPlace,adr.teleOff,adr.teleHome);
};
int delet(ADDRESS adr[],int length){
printf("要修改第几条记录:\n");
scanf("%d",&j);
for(i=j;i<length-1;++i)adr=adr[i+1];
return --length;
};
void rewrite(ADDRESS adr[],int length){
printf("要修改第几条记录:\n");
scanf("%d",&j);
printf("请输入ID:\n");
scanf("%d",&i);
adr[j].ID=i;
printf("请输入姓名:\n");
scanf("%s",in);
strcpy(adr[j].name,in);
printf("请输入班级:\n");
scanf("%s",in);
strcpy(adr[j].workPlace,in);
printf("请输入移动电话:\n");
scanf("%s",in);
strcpy(adr[j].teleOff,in);
printf("请输入家庭电话:\n");
scanf("%s",in);
strcpy(adr[j].teleHome,in);
};
int add(ADDRESS adr[],int length){
printf("请输入ID:\n");
scanf("%d",&i);
adr[length].ID=i;
printf("请输入姓名:\n");
scanf("%s",in);
strcpy(adr[length].name,in);
printf("请输入班级:\n");
scanf("%s",in);
strcpy(adr[length].workPlace,in);
printf("请输入移动电话:\n");
scanf("%s",in);
strcpy(adr[length].teleOff,in);
printf("请输入家庭电话:\n");
scanf("%s",in);
strcpy(adr[length].teleHome,in);
return ++cntAddr;
};
void copy(){
FILE *fp,*fc;
printf("请输入新文件名（路径中的反斜杠用\\表示）\n");
scanf("%s",&in);
if((fp=fopen("c:\\txl.txt","r"))!=NULL){
fc=fopen(in,"w");
while(!feof(fp)){
fscanf(fp,"%d %s %s %s %s ",&(adTmp.ID),adTmp.name,adTmp.workPlace,adTmp.teleOff,adTmp.teleHome);
fprintf(fc,"%d %s %s %s %s ",adTmp.ID,adTmp.name,adTmp.workPlace,adTmp.teleOff,adTmp.teleHome);
}
fclose(fc);
}
fclose(fp);
};
int enter(ADDRESS adr[]){
cntAddr=0;
printf("请按次序输入数据，结束按CTRL+z:\n");
while(1){
printf("请输入ID:\n");
if(scanf("%d",&i)==EOF)break;
adr[cntAddr].ID=i;
printf("请输入姓名:\n");
if(scanf("%s",in)==EOF)break;
strcpy(adr[cntAddr].name,in);
printf("请输入班级:\n");
if(scanf("%s",in)==EOF)break;
strcpy(adr[cntAddr].workPlace,in);
printf("请输入移动电话:\n");
if(scanf("%s",in)==EOF)break;
strcpy(adr[cntAddr].teleOff,in);
printf("请输入家庭电话:\n");
if(scanf("%s",in)==EOF)break;
strcpy(adr[cntAddr].teleHome,in);
++cntAddr;
}
return cntAddr;
};
void showpaixu(ADDRESS adr[],int length)
{
int choice;
menu1:
system("cls");
printf("\n\n\n\n *************************通讯录信息管理系统*************************\n\n");
printf(" 1. 全部显示通讯录信息\n\n");
printf(" 2. 按序号显示通讯录信息\n\n");
printf(" 3. 按姓名排序\n\n");
printf(" 4. 按班级排序\n\n");
printf(" 0. 返回上一级菜单\n\n");
printf(" ********************************************************************\n");
printf(" 请选择(0~4)\n ");
scanf("%d",&choice);
switch(choice)
{
case 1:
list(adr,length);
printf(" 请按任意键返回...\n");
system("pause");
break;
case 2:
display(adr);
printf(" 请按任意键返回...\n");
system("pause");break;
case 3:
namesort(adr,length);
printf(" 请按任意键返回...\n");
system("pause");
break;
case 4:
unitssort(adr,length);
printf(" 请按任意键返回...\n");
system("pause");
break;
case 0: return;
}
goto menu1;
}
void chazhao(ADDRESS adr[],int length)
{
int choice;
menu2:
system("cls");
printf("\n\n\n\n *************************通讯录信息管理系统*************************\n\n");
printf(" 1. 通过姓名查找\n\n");
printf(" 2. 通过班级查找\n\n");
printf(" 3. 通过移动电话查找\n\n");
printf(" 4. 通过家庭电话查找\n\n");
printf(" 0. 返回上一级菜单\n\n");
printf(" ********************************************************************\n");
printf(" 请选择(0~4)\n ");
scanf("%d",&choice);
switch(choice)
{
case 1:
namesearch(adr,length);
printf(" 请按任意键返回...\n");
system("pause");
break;
case 2:
unitssearch(adr,length);
printf(" 请按任意键返回...\n");
system("pause");
break;
case 3:
officenumbersearch(adr,length);
printf(" 请按任意键返回...\n");
system("pause");
break;
case 4:
homenumbersearch(adr,length);
printf(" 请按任意键返回...\n");
system("pause");
break;
case 0: return;
}
goto menu2;
}
void biangeng(ADDRESS adr[],int length)
{
int choice;
menu3:
system("cls");
printf("\n\n\n\n *************************通讯录信息管理系统*************************\n\n");
printf(" 1. 删除记录\n\n");
printf(" 2. 修改记录\n\n");
printf(" 3. 添加记录\n\n");
printf(" 0. 返回上一级菜单\n\n");
printf(" ********************************************************************\n");
printf(" 请选择(0~3)\n ");
scanf("%d",&choice);
switch(choice)
{
case 1:
length=delet(adr,length);
save(adr,length);
printf(" 请按任意键返回...\n");
getchar();
break;
case 2:
rewrite(adr,length);
save(adr,length);
printf(" 请按任意键返回...\n");
getchar();
break;
case 3:
length=add(adr,length);
save(adr,length);
printf(" 请按任意键返回...\n");
getchar();
break;
case 0: return;
}
goto menu3;
}
int wenjian(ADDRESS adr[],int length)
{
int choice;
menu4:
system("cls");
printf("\n\n\n\n *************************通讯录信息管理系统*************************\n\n");
printf(" 1. 导入文件到通讯录\n\n");
printf(" 2. 把当前文件复制到新文件上\n\n");
printf(" 0. 返回上一级菜单\n\n");
printf(" ********************************************************************\n");
printf(" 请选择(0~2)\n ");
scanf("%d",&choice);
switch(choice)
{
case 1: length=load(adr);
printf("您已经成功的导入文件到通讯录!\n");
printf(" 请按任意键返回...\n");
system("pause");break;
case 2: copy();
printf("复制成功！\n");
printf(" 请按任意键返回...\n");
system("pause");break;
case 0: return length;
}
goto menu4;
}
void about()
{
system("color 87");
system("cls");
printf("\n\n\n\n 《通讯录信息管理系统》\n\n\n");
printf(" *****************************************\n\n\n");
printf(" 优文论文网\n\n\n");
printf(" 制作人：毕业论文http://www.youerw.com\n\n\n");
printf(" *****************************************\n\n\n");
printf(" 请按任意键返回主菜单...");
system("pause");
}
void main()
{
int choice;
int length;
ADDRESS adr[100] ;
menu:
system("color f9");
system("cls");
printf("\n\n\n\n *************************通讯录信息管理系统毕业论文http://www.youerw.com*************************\n\n");
printf(" 请选择以下通讯录管理功能:\n\n");
printf(" 1. 通讯录信息输入\n\n");
printf(" 2. 通讯录信息浏览及排序\n\n");
printf(" 3. 通讯录信息查询\n\n");
printf(" 4. 通讯录信息更改\n\n");
printf(" 5. 通讯录及文件操作\n\n");
printf(" 6. 关于通讯录信息管理系统\n\n");
printf(" 0. 退出通讯录管理系统\n\n");
printf(" ********************************************************************\n");
printf(" 请选择(0~6)\n ");
scanf("%d",&choice);
switch(choice)
{
case 1: length=enter(adr);
save(adr,length);
printf("\n 请按任意键返回...\n");
system("pause");break;
case 2: showpaixu(adr,length);break;
case 3: chazhao(adr,length);break;
case 4: biangeng(adr,length);break;
case 5: length=wenjian(adr,length);break;
case 6: about();break;
case 0: return;
} goto menu; }