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ljl_0/421.c

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6 years ago
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
typedef struct
{
char name[10];
char jiguan[20];
long long num1;
long long num2;
char email[20];
}person;
void xinjian(FILE *p);
void liulan(FILE *p);
void chaxun(FILE *p);
void xiugai(FILE *p);
int shanchu(FILE *p);
int count=0;
FILE *p;
person lxr;
void main()
{
char next='Y';
char ch;
int b;
while(next=='Y')
{
printf("---------<2D><>ӭʹ<D3AD><CAB9>ѶͨѶ¼---------\n");
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ¼<EFBFBD><EFBFBD>\n");
printf("1:<3A>½<EFBFBD><C2BD><EFBFBD>ϵ<EFBFBD><CFB5>\n");
printf("2:<3A>鿴<EFBFBD><E9BFB4>ϵ<EFBFBD><CFB5>\n");
printf("3:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>\n");
printf("4:<3A>޸<EFBFBD><DEB8><EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD>Ϣ\n");
printf("5:ɾ<><C9BE><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>\n");
printf("6:<3A>˳<EFBFBD>ͨѶ¼\n");
int c;
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>");
scanf("%d",&c);
switch(c)
{
case 1:xinjian(p);
break;
case 2:liulan(p);
break;
case 3:chaxun(p);
break;
case 4:xiugai(p);
break;
case 5:b=shanchu(p);
break;
case 6:printf("<EFBFBD><EFBFBD>л<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD>");
break;
default:printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:\n");
break;
}
if(c==6)
next='N';
else
{
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD>ϵͳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>:Y\n<EFBFBD>˳<EFBFBD>:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĸ\n");
if(c==5)
scanf("%c",&next);
else
scanf("%c%c",&ch,&next);
}
}
}
void xinjian(FILE *p)
{
char next='Y';
p=fopen("txl.sto","rb+");
if(p==NULL)
p=fopen("txl.sto","wb+");
fseek(p,0,SEEK_END);
while(next=='Y')
{
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>:\n");
scanf("%s",lxr.name);
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>:\n");
scanf("%s",lxr.jiguan);
printf("<EFBFBD>绰<EFBFBD><EFBFBD><EFBFBD><EFBFBD>1:\n");
scanf("%lld",&lxr.num1);
printf("<EFBFBD>绰<EFBFBD><EFBFBD><EFBFBD><EFBFBD>2:\n");
scanf("%lld",&lxr.num2);
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>:\n");
scanf("%s",lxr.email);
fwrite(&lxr,sizeof(lxr),1,p);
fflush(stdin);
printf("<EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>н<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD>ˣ<EFBFBD>\n<EFBFBD><EFBFBD>:Y\n<EFBFBD><EFBFBD>:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĸ\n");
next=getchar();
count=count+1;
}
fclose(p);
}
void liulan(FILE *p)
{ int i=0;
p=fopen("txl.sto","rb+");
if(p==NULL)
{
printf("ͨѶ¼Ϊ<EFBFBD>գ<EFBFBD><EFBFBD>뽨<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>!\n");
fclose(p);
}
else
{
rewind(p);
printf("\n\nItem list-------------------------------------1\n");
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>绰<EFBFBD><E7BBB0><EFBFBD><EFBFBD>1 <20>绰<EFBFBD><E7BBB0><EFBFBD><EFBFBD>2 <20><><EFBFBD><EFBFBD>\n");
fread(&lxr,sizeof(lxr),1,p);
while(!feof(p))
{
printf("%s %s %lld %lld %s\n",lxr.name,lxr.jiguan,lxr.num1,lxr.num2,lxr.email);
fread(&lxr,sizeof(lxr),1,p);
}
fclose(p);
}
}
void chaxun(FILE *p)
{
int i=0;
p=fopen("txl.sto","rb+");
if(p==NULL)
{
printf("ͨѶ¼Ϊ<EFBFBD>գ<EFBFBD><EFBFBD>뽨<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>!\n");
fclose(p);
}
else
{
char mingzi[20];
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>ѯ<EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD>:\n");
scanf("%s",mingzi);
fread(&lxr,sizeof(lxr),1,p);
while(!feof(p))
{
if(strcmp(mingzi,lxr.name)==0)
{
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>: <20>绰<EFBFBD><E7BBB0><EFBFBD><EFBFBD>1: <20>绰<EFBFBD><E7BBB0><EFBFBD><EFBFBD>2: <20><><EFBFBD><EFBFBD>:\n");
printf("%s %s %lld %lld %s\n",lxr.name,lxr.jiguan,lxr.num1,lxr.num2,lxr.email);
i=i+1;
}
fread(&lxr,sizeof(lxr),1,p);
}
if(i==count&&(strcmp(mingzi,lxr.name)!=0))
printf("<EFBFBD>޸<EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>\n");
fclose(p);
}
}
void xiugai(FILE *p)
{
rewind(p);
p=fopen("txl.sto","rb+");
if(p==NULL)
{
printf("ͨѶ¼Ϊ<EFBFBD>գ<EFBFBD><EFBFBD>뽨<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>!\n");
fclose(p);
}
else
{
char mingzi[20];
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>޸ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD>:\n");
scanf("%s",mingzi);
while(!feof(p))
{
fread(&lxr,sizeof(lxr),1,p);
if(strcmp(mingzi,lxr.name)==0)
{
char next='Y';
printf("1.<2E><><EFBFBD><EFBFBD>:%s\n",lxr.name);
printf("2.<2E><><EFBFBD><EFBFBD>:%s\n",lxr.jiguan);
printf("3.<2E>绰<EFBFBD><E7BBB0><EFBFBD><EFBFBD>1:%lld\n",lxr.num1);
printf("4.<2E>绰<EFBFBD><E7BBB0><EFBFBD><EFBFBD>2:%lld\n",lxr.num2);
printf("5.<2E><><EFBFBD><EFBFBD>:%s\n",lxr.email);
printf("6.ȡ<><C8A1>\n");
while(next=='Y')
{
int c;
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:");
scanf("%d",&c);
switch(c)
{
case 1:printf("<EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:");
scanf("%s",lxr.name);
break;
case 2:printf("<EFBFBD><EFBFBD><EFBFBD>޸ļ<EFBFBD><EFBFBD><EFBFBD>:");
scanf("%s",lxr.jiguan);
break;
case 3:printf("<EFBFBD><EFBFBD><EFBFBD>޸ĵ绰<EFBFBD><EFBFBD><EFBFBD><EFBFBD>1:");
scanf("%s",lxr.num1);
break;
case 4:printf("<EFBFBD><EFBFBD><EFBFBD>޸ĵ绰<EFBFBD><EFBFBD><EFBFBD><EFBFBD>2:");
scanf("%s",lxr.num2);
break;
case 5:printf("<EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:");
scanf("%s",lxr.email);
break;
default:printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
break;
}
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD>:Y\nֹͣ<EFBFBD>޸<EFBFBD>:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĸ\n");
getchar();
next=getchar();
}
fseek(p,-sizeof(lxr),SEEK_CUR);
fwrite(&lxr,sizeof(lxr),1,p);
printf("<EFBFBD>޸ijɹ<EFBFBD>!\n");
fclose(p);
return ;
}
}
printf("û<EFBFBD>и<EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>\n");
fclose(p);
return;
}
}
int shanchu(FILE *p)
{
p=fopen("txl.sto","rb+");
if(p==NULL)
{
printf("ͨѶ¼Ϊ<EFBFBD>գ<EFBFBD><EFBFBD>뽨<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>!\n");
fclose(p);
return 0;
}
else
{
person b;
person blank={};
char name[20];
int c=0;
rewind(p);
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫɾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>");
scanf("%s",name);
fflush(stdin);
while(!feof(p))
{
fread(&b,sizeof(b),1,p);
if(strcmp(name,b.name)==0)
{
fseek(p,-sizeof(b),SEEK_CUR);
fwrite(&blank,sizeof(blank),1,p);
printf("ɾ<EFBFBD><EFBFBD><EFBFBD>ɹ<EFBFBD>!\n");
fclose(p);
c=c+1;
return 0;
}
}
if(c==count&&(strcmp(name,b.name)!=0))
printf("<EFBFBD>޸<EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>!\n");
fclose(p);
return 0;
}
}