c语言实现通讯录.txt

这是用c语言编写的一个系统程序希望对大家有帮助

#include<stdio.h>
#include<string.h>
#include<conio.h>
#define LENGTH 20
typedef struct record{char num[20];
                  char name[8];
                  char sex[3];
                  char birth[8];
                  char addr[50];
                  char pcode[8];
                  char tel[15];
}PERSON;
char filename[10];int i,j;PERSON one[LENGTH];
FILE *fp;
void creat();/*创建并输入通讯录*/
void search(); /*根据姓名进行查找*/
void insert(); /*添加新记录*/
void modify(); /*修改记录*/
void del(); /*删除记录*/
void sequ();/*对记录进行排序*/
void display();/*显示所有记录*/
void textbackground();/*显示背景颜色*/
void textcolor();/*显示前景字符颜色*/
void show();/*设置前背景颜色*/


screen()/*设置通讯录界面*/
{
printf("\n   ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
printf("\n   +                                                              +");
printf("\n   +            Welcome to use this address book!                 +");
printf("\n   +                                                              +");
printf("\n   +              If you want to                                  +");
printf("\n   +              creat a record:press 1                          +");
printf("\n   +              insert a record:press 2                         +");
printf("\n   +              del a record:press 3                            +");
printf("\n   +              modify a record:press 4                         +");
printf("\n   +              search a record:press 5                         +");
printf("\n   +              sequence a record:press 6                       +");
printf("\n   +              exit the address book:press 0                   +");
printf("\n   +                                                              +");
printf("\n   +                                             made by Kehang   +");
printf("\n   +                                                              +");
printf("\n   ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
}

main()
{int m;
clrscr();show();
screen();
printf ("\n                  Please make a choice:");
for(;;)
{
scanf("%d",&m);
if(m>=0&&m<=6)
{switch(m)
{case 1: creat(); break;
case 2: insert(); break;
case 3: del(); break;
case 4: modify(); break;
case 5: search(); break;
case 6: sequ();break;
case 0: exit(0);
}
}
}
}

void show()
{
textbackground(WHITE);
textcolor(LIGHTRED);
}


void creat () /*建立文本文件，方便用其他编辑器查看通讯簿内容*/
{char c;i=0;clrscr();show();
printf("please import the name of the address book!\n");
scanf("%s",filename);
loop:if(i<LENGTH) /*向空通讯录中输入记录*/
{fp=fopen("one_list.txt","ab");/*以追加方式打开文件*/
printf("Please import the num: ");
scanf("%s",one[i].num);
printf("\nPlease import the name:");
scanf("%s",one[i].name);
printf("\nPlease import the sex:");
scanf("%s",one[i].sex);
printf("\nPlease import the birthday:");
scanf("%s",one[i].birth);
printf("\nPlease import the address:");
scanf("%s",one[i].addr);
printf("\nPlease import the pcode:");
scanf("%s",one[i].pcode);
printf("\nPlease import the phone:");
scanf("%s",one[i].tel);
fp=fopen("one_list.txt","ab");/*以追加方式打开文件*/
fwrite(&one[i],sizeof(PERSON),1,fp); /*将一个数据块写入文件*/
fclose(fp); /*关闭文件*/
printf("Import successfully!Add again?Y/N   ");
getchar();
c=getchar();
++i;
if (c=='Y'||c=='y')   goto loop;
}
clrscr();
screen();
printf("\n                 please choose again!\n");
}


void search() /*按输入的姓名查找是否有相应的记录*/
{
clrscr();
show();
fp=fopen("one_list.txt","rb");/*为输出打开文件*/
for(j=0;j<LENGTH;j++)
fread(&one[j],sizeof(PERSON),1,fp); /*将一个数据块写入文件*/
fclose(fp); /*关闭文件*/
printf("Which record do you want to search:");
scanf("%d",&i);
printf("\nnumber:%s\n",one[i-1].num);
printf("name:%s\n",one[i-1].name);
printf("sex:%s\n",one[i-1].sex);
printf("birth:%s\n",one[i-1].birth);
printf("addr:%s\n",one[i-1].addr);
printf("pcode:%s\n",one[i-1].pcode);
printf("telephone:%s\n",one[i-1].tel);
getchar();getchar();
clrscr();
screen();
printf("\n                Please choose again!\n");
}


void modify() /*修改指定序号对应的记录*/
{
clrscr();show();
  fp=fopen("one_list.txt","rb");/*为输入打开文件*/
for(j=0;j<LENGTH;j++)
fread(&one[j],sizeof(PERSON),1,fp); /*从文件中读一个数据块*/
printf("Please import which record do you want to modify？");
scanf("%s",&i);
printf("Please import the num: ");
scanf("%s",one[i-1].num);
printf("Please import the name:");
scanf("%s",one[i-1].name);
printf("Please import the sex:");
scanf("%s",one[i-1].sex);
printf("Please import the birthday:");
scanf("%s",one[i-1].birth);
printf("Please import the address:");
scanf("%s",one[i-1].addr);
printf("Please import the pcode:");
scanf("%s",one[i-1].pcode);
printf("Please import the phone:");
scanf("%s",one[i-1].tel);
fp=fopen("one_list.txt","wb");/*为输出打开文件*/
for(i=0;i<LENGTH;i++)
fwrite(&one[i],sizeof(LENGTH),1,fp); /*将一个数据块写入文件*/
fclose (fp); /*关闭文件*/
getchar();getchar();
clrscr();
screen();
printf("\n              Please choose again!\n");
}


void del( ) /*删除指定姓名对应的记录*/
{
clrscr();
show();
printf("Which record do you want to delete?\n");
scanf("%d",&i);
fp=fopen("one_list.txt","rb");/*为输入打开文件*/
for(j=0;j<LENGTH;j++)
fread(&one[j],sizeof(PERSON),1,fp); /*从文件中读一个数据块*/
for(j=i-1;j<LENGTH;j++)
one[j]=one[j+1];
fp=fopen("one_list","wb");/*为输出打开文件*/
for(i=0;i<LENGTH;i++)
fwrite(&one[i],sizeof(PERSON),1,fp); /*将一个数据块写入文件*/
fclose(fp); /*关闭文件*/
clrscr();
screen();
printf("\n           please choose again!\n");
}


void insert()/*在一特定序号处插入记录*/
{
clrscr();
show();
printf("Please import the number of the record you want to insert?\n");
scanf("%d",&i);
fp=fopen("one_list.txt","rb");/*为输入打开文件*/
for(j=0;j<LENGTH;j++)
fread(&one[j],sizeof(PERSON),1,fp); /*从文件中读一个数据块*/
for(j=i;j<=LENGTH;j++)
one[j]=one[j-1];
printf("Please import the num: ");
scanf("%s",one[i-1].num);
printf("Please import the name:");
scanf("%s",one[i-1].name);
printf("Please import the sex:");
scanf("%s",one[i-1].sex);
printf("Please import the birthday:");
scanf("%s",one[i-1].birth);
printf("Please import the address:");
scanf("%s",one[i-1].addr);
printf("Please import the pcode:");
scanf("%s",one[i-1].pcode);
printf("Please import the phone:");
scanf("%s",one[i-1].tel);
fp=fopen("one_list.txt","wb");/*为输出打开文件*/
for(i=0;i<LENGTH;i++)
fwrite(&one[i],sizeof(PERSON),1,fp); /*将一个数据块写入文件*/
fclose(fp); /*关闭文件*/
printf("insert successfully!");getchar();
clrscr();
screen();
printf("\n          please choose again!\n");
}


void display()/*显示所有记录*/
{i=0;
show();
printf("number\tname\tsex\tbirthday\taddress\tpcode\ttelephone");
while(i<LENGTH)
{fp=fopen("one_list.txt","rb");/*为输入打开文件*/
fread(&one[i],sizeof(PERSON),1,fp); /*从文件中读一个数据块*/
fclose(fp); /*关闭文件*/
printf("%s\t%s\t%s\t%s\t%s\t%s\t%s\n",one[i].num,one[i].name,one[i].sex,one[i].birth,one[i].addr,one[i].pcode,one[i].tel);
i++;}getchar();
printf("Any key to exit!");
getchar();
clrscr();
screen();
printf("\n            Please choose again!\n");
}


void sequ_num()/*按学号排序*/
{
PERSON man;int k;
for(i=0;i<LENGTH;i++)
fread(&one[i],sizeof(PERSON),1,fp); /*从文件中读一个数据块*/
for(j=0;j<LENGTH;j++)
for(k=j+1;k<LENGTH;k++)
if((strcmp(one[j].num,one[k].num))>0) /*按顺序将数据从小到大排列*/
{
man=one[j];one[j]=one[k];one[k]=man;
}
fp=fopen("one_list.txt","wb");/*为输出打开文件*/
for(j=0;j<LENGTH;j++)
fwrite(&one[j],sizeof(LENGTH),1,fp); /*将一个数据块写入文件*/
fclose (fp); /*关闭文件*/
clrscr();
screen();
printf("\n            Please choose again!\n");
}


void sequ_name()/*按姓名排序*/

{
PERSON man;int k;
for(i=0;i<LENGTH;i++)
fread(&one[i],sizeof(PERSON),1,fp); /*从文件中读一个数据块*/
for(j=0;j<LENGTH;j++)
for(k=j+1;k<LENGTH;k++)
if((strcmp(one[j].name,one[k].name))>0) /*按顺序将数据从小到大排列*/
{
man=one[j];one[j]=one[k];one[k]=man;
}
fp=fopen("one_list.txt","wb");/*为输出打开文件*/
for(j=0;j<LENGTH;j++)
fwrite(&one[j],sizeof(LENGTH),1,fp); /*将一个数据块写入文件*/
fclose (fp); /*关闭文件*/
clrscr();
screen();
printf("\n          Please choose again!\n");
}


void sequ_birth()/*按出生年月排序*/
{
PERSON man;int k;
for(i=0;i<LENGTH;i++)
fread(&one[i],sizeof(PERSON),1,fp); /*从文件中读一个数据块*/
for(j=0;j<LENGTH;j++)
for(k=j+1;k<LENGTH;k++)
if((strcmp(one[j].birth,one[j].birth))>0) /*按顺序将数据从小到大排列*/
{
man=one[j];one[j]=one[k];one[k]=man;
}
fp=fopen("one_list.txt","wb");/*为输出打开文件*/
for(j=0;j<LENGTH;j++)
fwrite(&one[j],sizeof(LENGTH),1,fp); /*将一个数据块写入文件*/
fclose (fp); /*关闭文件*/
clrscr();
screen();
printf("\n              Please choose again!\n");
}


void sequ_addr()/*按地址排序*/
{
PERSON man;int k;
for(i=0;i<LENGTH;i++)
fread(&one[i],sizeof(PERSON),1,fp); /*从文件中读一个数据块*/
for(j=0;j<LENGTH;j++)
for(k=j+1;k<LENGTH;k++)
if((strcmp(one[j].addr,one[k].addr))>0) /*按顺序将数据从小到大排列*/
{
man=one[j];one[j]=one[k];one[k]=man;
}
fp=fopen("one_list.txt","wb");/*为输出打开文件*/
for(j=0;j<LENGTH;j++)
fwrite(&one[j],sizeof(LENGTH),1,fp); /*将一个数据块写入文件*/
fclose (fp); /*关闭文件*/
clrscr();
screen();
printf("\n           Please choose again!\n");
}


void sequ_pcode()/*按邮编排序*/
{
PERSON man;int k;
for(i=0;i<LENGTH;i++)
fread(&one[i],sizeof(PERSON),1,fp); /*从文件中读一个数据块*/
for(j=0;j<LENGTH;j++)
for(k=j+1;k<LENGTH;k++)
if((strcmp(one[j].pcode,one[k].pcode))>0) /*按顺序将数据从小到大排列*/
{
man=one[j];one[j]=one[k];one[k]=man;
}
fp=fopen("one_list.txt","wb");/*为输出打开文件*/
for(j=0;j<LENGTH;j++)
fwrite(&one[j],sizeof(LENGTH),1,fp); /*将一个数据块写入文件*/
fclose (fp); /*关闭文件*/
clrscr();
screen();
printf("\n             Please choose again!\n");
}


void sequ_tel()/*按电话排序*/
{
PERSON man;
int k;
for(i=0;i<LENGTH;i++)
fread(&one[i],sizeof(PERSON),1,fp); /*从文件中读一个数据块*/
for(j=0;j<LENGTH;j++)
for(k=j+1;k<LENGTH;k++)
if((strcmp(one[j].tel,one[k].tel))>0) /*按顺序将数据从小到大排列*/
{
man=one[j];one[j]=one[k];one[k]=man; 
}
fp=fopen("one_list.txt","wb");/*为输出打开文件*/
for(j=0;j<LENGTH;j++)
fwrite(&one[j],sizeof(LENGTH),1,fp); /*将一个数据块写入文件*/
fclose (fp); /*关闭文件*/
clrscr();
screen();
printf("\n            Please choose again!\n");
}


void sequ()/*将所有排序汇总*/
{int m;
clrscr();
show();
printf("sequence records through the number:press 1\n");
printf("sequence records through the name:press 2\n");
printf("sequence records through the birthday:press 3\n");
printf("sequence records through the address:press 4\n");
printf("sequence records through the pcode:press 5\n");
printf("sequence records through the tel:press 6\n");
printf("make you choice please.\n");
scanf("%d",&m);
if(m>=1&&m<=6)
{switch(m)
 {
                         case 1:sequ_num();display();break;
                         case 2:sequ_name(); display();break;
                         case 3:sequ_birth(); display();break;
			               case 4:sequ_addr(); display();break;
			               case 5:sequ_pcode(); display();break;
                         case 6:sequ_tel();display();
}}}