求帮忙找错！：手机通讯录浏览，查询，删除操作
我做的简单地通讯录系统，其中的浏览，查询，删除这三个操作有问题但是我又找不到在哪里，麻烦大家帮忙找一找，改一改！谢谢！#include<stdio.h>
#include<string.h>
struct friends_list
{
char name[10],weixin[20],email[30],sex[2];
long qq,bd,tele;
int age;
};
int Count=0;
void new_friend(struct friends_list frients[]);
void search_friend1(struct friends_list friends[],char *name);
void search_friend2(struct friends_list friends[],char *tele);
void liulan_friend(struct friends_list friends[]);
void delete_friend(struct friends_list friends[]);
void gengxin_friend(struct friends_list friends[]);
int main(void)
{
int choice,choice1,age;
long qq,bd,tele;
char name[10],weixin[20],email[30],sex[2];
struct friends_list friends[1000];
do
{
printf("1:新建 2:浏览 3:删除 4:更新 5:查询 0:退出\n ");
printf("请选择0~5号功能键\n");
scanf("%d",&choice);
if(choice>=0 && choice<=5)
{
switch(choice)
{
case 1:
new_friend(friends);
break;
case 2:
liulan_friend(friends);
break;
case 3:
delete_friend(friends);
break;
case 4:
gengxin_friend(friends);
break;
case 5:
do
{
printf("1:按姓名查询 2:按电话号码查询 0:退出查询\n");
scanf("%d",&choice1);
if(choice1>=0&&choice1<=2)
{
switch(choice1)
{
case 1:
search_friend1(friends,name);
break;
case 2:
search_friend2(friends,name);
break;
case 0:break;
}
}
else printf("输入错误！请输入0~2号功能键!\n");
}while(choice1!=0);
case 0:break;
}
}
else
printf("输入错误!请输入0~5号功能键!\n");
}while(choice!=0);
printf("感谢您使用本通讯录,欢迎下次使用\n");
return 0;
}
/*新建通讯录*/
void new_friend(struct friends_list friends[])
{
struct friends_list f;
FILE *fp;
if(Count==1000)
{
printf("通讯录已满\n");
return ;
}
else
{
printf("请输入新的联系人\n姓名:");
scanf("%s",f.name);
printf("年龄:\n");
scanf("%d",&f.age);
printf("电话:\n");
scanf("%ld",&f.tele);
printf("qq:\n");
scanf("%ld",&f.qq);
printf("微信:\n");
scanf("%s",f.weixin);
printf("生日:\n");
scanf("%ld",&f.bd);
printf("电子邮件:\n");
scanf("%s",f.email);
printf("性别:\n");
scanf("%s",f.sex);
friends[Count]=f;
if((fp=fopen("f1.txt","a+"))==NULL)
{
printf("File open error!\n");
exit(0);
}
fprintf(fp,"%s% d%15ld%11ld%11s%9lds%18s%4s\n",friends[Count].name,friends[Count].age,friends[Count].tele,friends[Count].qq,friends[Count].weixin,friends[Count].bd,friends[Count].email,friends[Count].sex);
if(fclose(fp))
{
printf("Can not close the file !\n");
exit(0);
}
}
Count++;
}
/*按姓名查询*/
void search_friend1(struct friends_list friends[],char *name)
{
FILE *fp;
struct friends_list g;
int count=0;
printf("请输入你要查找的姓名：\n");
scanf("%s",name);
if((fp=fopen("f1.txt","r"))==NULL)
{
printf("File open error!\n");
exit(0);
}
while(!feof(fp))
{
fscanf(fp,"%s%d%ld%ld%s%ld%s%s",g.name,g.age,g.tele,g.qq,g.weixin,g.bd,g.email,g.sex);
if(strcmp(g.name,name)==0)
{
printf(" 姓名 年领 电话 QQ 微信 生日 电子邮件 性别 \n");
printf("%s% d%13ld%11ld%11s%9ld%18s%4s\n",g.name,g.age,g.tele,g.qq,g.weixin,g.bd,g.email,g.sex);
count=1;
gengxin_friend(friends);
break;
}
}
if(fclose(fp))
{
printf("Can not close the file!\n");
exit(0);
}
}
/*按号码查询*/
void search_friend2(struct friends_list friends[],char *tele)
{
FILE *fp;
struct friends_list g;
int count=0;
printf("请输入你要查找的号码：\n");
scanf("%ld",tele);
if((fp=fopen("f1.txt","r"))==NULL)
{
printf("File open error!\n");
exit(0);
}
while(!feof(fp))
{
fscanf(fp,"%s%d%ld%ld%s%ld%s%s",g.name,g.age,g.tele,g.qq,g.weixin,g.bd,g.email,g.sex);
if(g.tele==tele)
{
printf(" 姓名 年龄 电话 QQ 微信 生日 电子邮件 性别 \n");
printf("%s%4d%13ld%11ld%11s%9ld%18s%5s\n",g.name,g.age,g.tele,g.qq,g.weixin,g.bd,g.email,g.sex);
count=1;
gengxin_friend(friends);
break;
}
else printf("无此联系人或者输入错误！\n");
}
if(fclose(fp))
{
printf("Can not close the file!\n");
exit(0);
}
}
/*浏览操作*/
void liulan_friend(struct friends_list friends[],int Count)
{
int i=0;
struct friends_list g;
FILE *fp=fopen("f1.txt","r");
printf(" 姓名 年领 电话 QQ 微信 生日 电子邮件 性别 \n");
if(!fp)
{
printf("File open error!\n");
}
while(!feof(fp))
{
fscanf(fp,"%s%d%ld%ld%s%ld%s%s",g.name,g.age,g.tele,g.qq,g.weixin,g.bd,g.email,g.sex);
printf("%s%4d%13ld%11ld%11s%9ld%18s%5s\n",g.name,g.age,g.tele,g.qq,g.weixin,g.bd,g.email,g.sex);
}
if(fclose(fp))
{
printf("Can not close the file!\n");
exit(0);
}
}
/*删除操作*/
void delete_friend(struct friends_list friends[])
{
FILE *fp;
struct friends_list g[1000];
int n,j=0,i=0;
char name[10],tele[10];
printf("请输入联系人：1：姓名 2：电话 0:退出\n");
scanf("%d",&n);
switch(n)
{
case 1:
printf("姓名：");
scanf("%s",name);
if((fp=fopen("f1.txt","r"))==NULL)
{
printf("File open error!\n");
exit(0);
}
while(!feof(fp))
{
fscanf(fp,"%s% d%ld%ld%s%ld%s%s",g[i].name,g[i].age,g[i].tele,g[i].qq,g[i].weixin,g[i].bd,g[i].email,g[i].sex);
i++;
}
if(fclose(fp))
{
printf("Can not close the file!\n");
exit(0);
}
if((fp=fopen("f1.txt","a+"))==NULL)
{
printf("File open error!\n");
exit(0);
}
while(!feof(fp))
{
j=0;
if(g[j].name!=name)
fprintf(fp,"%s%4d%13f%11f%11s%9f%18s%5s\n",g[j].name,g[j].age,g[j].tele,g[j].qq,g[j].weixin,g[j].bd,g[j].email,g[j].sex);
j++;
}
if(fclose(fp))
{
printf("Can not close the file!\n");
exit(0);
}
break;
case 2:
printf("电话：");
scanf("%ld",tele);
if((fp=fopen("f1.txt","r"))==NULL)
{
printf("File open error!\n");
exit(0);
}
while(!feof(fp))
{
fscanf(fp,"%s% f%ld%ld%s%ld%s%s",g[i].name,g[i].age,g[i].tele,g[i].qq,g[i].weixin,g[i].bd,g[i].email,g[i].sex);
i++;
}
if(fclose(fp))
{
printf("Can not close the file!\n");
exit(0);
}
if((fp=fopen("f1.txt","a+"))==NULL)
{
printf("File open error!\n");
exit(0);
}
while(!feof(fp))
{ j=0;
if(g[j].tele!=tele)
fprintf(fp,"%s% d%13f%11f%11s%9f%18s%5s\n",g[i].name,g[i].age,g[i].tele,g[i].qq,g[i].weixin,g[i].bd,g[i].email,g[i].sex);
j++;
}
if(fclose(fp))
{
printf("Can not close the file!\n");
exit(0);
}
break;
case 0:
break;
}while(n!=0);
}
void gengxin_friend(struct friends_list friends[])
{
}
