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卢晶晶 6 years ago
parent 5ae87d2619
commit 59724693a2
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c1.1.cpp
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#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<conio.h>
#include<process.h>
void add();
void finds();
void clean();
void menus();
void delet();
void modify();
FILE *fp;
int num=0;
struct word
{
char en[100];
char ch[100];
char ex[100];
}s[200];
//清屏
void clean()
{
int choice;
system("cls");
printf("\n") ;
menus();
scanf("%d",&choice);
printf("\n") ;
switch(choice)
{
case 1:
add();break;
case 2:
finds();break;
case 3:
clean();break;
case 4:
delet();break;
case 5:
modify();break;
case 0:
break;
}
}
//创建文件并打开文件
void add()
{
int a,b,c,choice;
char next='1';
char word[100];
FILE *fp;
if((fp=fopen("f4.txt","a+"))==NULL)//创建并打开文件，和防止文件打开失败。
{
printf("cann't open file");
exit(0);
}
fseek(fp,0,SEEK_END);//定位到文件末尾
while(next=='1')
{
printf("\n请输入单词的英文:");
scanf("%s",s[num].en);
a=fprintf(fp,"%s\t",s[num].en);
printf("\n请输入单词的释义:");
scanf("%s",s[num].ch);
b=fprintf(fp,"%s\t",s[num].ch);
printf("\n请输入单词的例句:");
scanf("%s",s[num].ex);
c=fprintf(fp,"%s\t",s[num].ex);
if(a&&b&&c)
{
printf("\n输入成功\n");
num++;
printf("%d",num);
}
else
printf("\n输入失败\n");
printf("\nWould you like to enter more items(Yes--1/No--除1以外的任意键)\n");
printf("\n返回主菜单按'#'号键") ;
fflush(stdin);//清空输入缓冲区
next=getch();
}
if(next=='#')
{
printf("\n") ;
menus();
scanf("%d",&choice);
printf("\n") ;
switch(choice)
{
case 1:
add();break;
case 2:
finds();break;
case 3:
clean();break;
case 4:
delet();break;
case 5:
modify();break;
case 0:
break;
}
}
if(fclose(fp))//关闭文件并防止文件关闭失败。
{
printf("cann't close file");
exit(0);
}
}
//查找单词
void finds()
{
rewind(fp);
int i,choice,flag=0;
char find='2';
char n;
char w[100];
if((fp=fopen("f4.txt","r"))==NULL)//打开文件，和防止文件打开失败。
{
printf("cann't open file");
exit(0);
}
while(find=='2')
{
printf("\n请输入需要查找的单词:");
scanf("%s",w);
for(i=0;i<=10;i++)//先找到该中文形式对应的序号
{
fscanf(fp,"%s\t%s\t%s\t",s[i].en,s[i].ch,s[i].ex);
if(strcmp(s[i].en,w)==0)
{
printf("\n英文形式 中文形式 例句 ");
printf("\n %-12s%8s%12s",s[i].en,s[i].ch,s[i].ex);
find=1;//退出程序
}
else
{
char *res = strstr(s[i].en,w);
if(res != NULL)
{
printf("\n你要查询的可能是：");
printf("%s\n", res);
find=2;
}
}
}
printf("\nWould you like to enter more items(Yes--2/No--除2以外的任意键)\n");
printf("\n返回主菜单按'#'号键") ;
fflush(stdin);//清空输入缓冲区
find=getch();
}
if(find=='#')
{
printf("\n") ;
menus();
scanf("%d",&choice);
printf("\n") ;
switch(choice)
{
case 1:
add();break;
case 2:
finds();break;
case 3:
clean();break;
case 4:
delet();break;
case 5:
modify();break;
case 0:
break;
}
}
if(fclose(fp))//关闭文 件并防止文件关闭失败。
{
printf("cann't close file");
exit(0);
}
}
//删除单词信息
void delet()
{
int choice ;
FILE *fp;
FILE *fp1;
char set[20];
int j,d,h,g,u=0;
int sum=0;
char delets='4';
if((fp=fopen("f4.txt","a+"))==NULL)//创建并打开文件，和防止文件打开失败。
{
printf("cann't open f4 file");
exit(0);
}
if((fp1=fopen("linshi.txt","a+"))==NULL)//创建并打开文件，和防止文件打开失败。
{
printf("cann't open linshi file");
exit(0);
}
while(delets=='4')
{
printf("\n请输入要删除的单词：\n");
scanf("%s",set);
for(j=0;j<=10;j++)//先找到该单词形式对应的序号
{
fscanf(fp,"%s\t%s\t%s\t",s[j].en,s[j].ch,s[j].ex);
if(strcmp(s[j].en,set)!=0)
{
fprintf(fp1,"%s\t",s[j].en);
d=sizeof(s[j].en);
fprintf(fp1,"%s\t",s[j].ch);
h=sizeof(s[j].ch);
fprintf(fp1,"%s\t",s[j].ex);
g=sizeof(s[j].ex);
u=d+g+h;
sum=sum+u;
}
else
{
rewind(fp);
fseek(fp,sum,0);
}
}
if(fclose(fp))//关闭文件并防止文件关闭失败。
{
printf("cann't close f4 file");
exit(0);
}
if(fclose(fp1))//关闭文件并防止文件关闭失败。
{
printf("cann't close linshi file");
exit(0);
}
remove("f4.txt");
rename("linshi.txt","f4.txt");
printf("\n删除成功\n");
printf("\n继续删除按‘4’,返回菜单按‘#’,退出按任意键\n\n");
delets=getch();
}
if(delets=='#')
{
printf("\n") ;
menus();
scanf("%d",&choice);
printf("\n") ;
switch(choice)
{
case 1:
add();break;
case 2:
finds();break;
case 3:
clean();break;
case 4:
delet();break;
case 5:
modify();break;
case 0:
break;
}
}
}
//修改单词信息
void modify()
{
int choice;
int i=0,g=1;//chooses代表选项标识，g代表是否找到单词
int k,h,j;
char choose='5';
int size_y,size_z,size_l;
int len_y,len_z,len_l;
char x[100]; //查找错误单词
char y[100]; //正确英文形式
char z[100]; //正确中文形式
char l[100]; //正确例句
while(choose=='5')
{
if((fp=fopen("f4.txt","r+"))==NULL)//创建并打开文件，和防止文件打开失败。
{
printf("cann't open file");
exit(0);
}
printf("\n请输入你要修改的单词英文形式:");
scanf("%s",x);
for(i=0;i<10;i++)//先找到该英文形式对应的序号
{
fscanf(fp,"%s\t%s\t%s\t",s[i].en,s[i].ch,s[i].ex);
if(strcmp(s[i].en,x)==0)
{
printf("\n请输入单词正确的英文形式:");
scanf("%s",y);
size_y=sizeof(s[i].en);
//len_y=strlen(y);
fseek(fp, 0, SEEK_SET); //指针回滚
k=fprintf(fp,"%s\t",y);
printf("\n请输入此单词正确的中文形式:");
scanf("%s",z);
size_z=strlen(s[i].ch);
//len_z=strlen(z);
h=fprintf(fp,"%s\t",z);
printf("\n请输入此单词正确的例句:");
scanf("%s",l);
size_l=strlen(s[i].ex);
//len_l=strlen(l);
j=fprintf(fp,"%s\t",l);
if(j&&h&&k)
printf("\n修改成功！\n");
else
{
printf("\n修改不成功！\n");
printf("没有这个单词！\n");
}
}
}
printf("\n继续修改请选‘5 ’，返回菜单请选‘# ’:");
scanf("%d",&choose);
if(fclose(fp))//关闭文件并防止文件关闭失败。
{
printf("cann't close file");
exit(0);
}
}
if(choose=='5')
{
printf("\n") ;
menus();
scanf("%d",&choice);
printf("\n") ;
switch(choice)
{
case 1:
add();break;
case 2:
finds();break;
case 3:
clean();break;
case 4:
delet();break;
case 5:
modify();break;
case 0:
break;
}
}
}
//系统菜单
void menus()
{
printf("\n");
printf(" *********************************************************\n");
printf(" # #\n");
printf(" # 请选择系统功能选项 #\n");
printf(" # #\n");
printf(" *********************************************************\n");
printf(" # #\n");
printf(" # 0.退出 1.输入单词 #\n");
printf(" # #\n");
printf(" # 2.查找单词 3.清屏 #\n");
printf(" # #\n");
printf(" # 4.删除单词 5.修改单词 #\n");
printf(" # #\n");
printf(" *********************************************************\n");
printf("\n");
}
int main()
{
int choice;
printf("\n") ;
menus();
scanf("%d",&choice);
printf("\n") ;
switch(choice)
{
case 1:
add();break;
case 2:
finds();break;
case 3:
clean();break;
case 4:
delet();break;
case 5:
modify();break;
case 0:
break;
}
return 0;
}
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