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#include<stdio.h>
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#include<string.h>
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#include<stdlib.h>
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#include<conio.h>
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#include<process.h>
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void add();
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void finds();
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void clean();
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void menus();
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void delet();
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void modify();
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FILE *fp;
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int num=0;
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struct word
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{
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char en[100];
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char ch[100];
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char ex[100];
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}s[200];
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//清屏
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void clean()
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{
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int choice;
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system("cls");
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printf("\n") ;
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menus();
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scanf("%d",&choice);
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printf("\n") ;
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switch(choice)
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{
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case 1:
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add();break;
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case 2:
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finds();break;
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case 3:
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clean();break;
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case 4:
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delet();break;
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case 5:
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modify();break;
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case 0:
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break;
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}
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}
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//创建文件并打开文件
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void add()
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{
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int a,b,c,choice;
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char next='1';
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char word[100];
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FILE *fp;
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char en[20];//要存入的单词
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char ch[10];
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char ex[20];
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if((fp=fopen("f4.txt","a+"))==NULL)//创建并打开文件，和防止文件打开失败。
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{
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printf("cann't open file");
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exit(0);
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}
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fseek(fp,0,SEEK_END);//定位到文件末尾
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while(next=='1')
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{
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printf("\n请输入单词的英文:");
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scanf("%s",en);
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strcpy(s[num].en,en);
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a=fprintf(fp,"%s\t",s[num].en);
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printf("\n请输入单词的释义:");
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scanf("%s",ch);
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strcpy(s[num].ch,ch);
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b=fprintf(fp,"%s\t",s[num].ch);
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printf("\n请输入单词的例句:");
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getchar() ;
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gets(ex);
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strcpy(s[num].ex,ex);
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c=fprintf(fp,"%s\n",s[num].ex);
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if(a&&b&&c)
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{
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printf("\n输入成功\n");
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num++;
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printf("%d",num);
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}
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else
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printf("\n输入失败\n");
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printf("\nWould you like to enter more items(Yes--1/No--除1以外的任意键)\n");
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printf("\n返回主菜单按'#'号键") ;
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fflush(stdin);//清空输入缓冲区
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next=getch();
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}
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if(next=='#')
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{
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printf("\n") ;
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menus();
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scanf("%d",&choice);
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printf("\n") ;
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switch(choice)
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{
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case 1:
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add();break;
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case 2:
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finds();break;
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case 3:
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clean();break;
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case 4:
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delet();break;
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case 5:
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modify();break;
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case 0:
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break;
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}
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}
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if(fclose(fp))//关闭文件并防止文件关闭失败。
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{
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printf("cann't close file");
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exit(0);
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}
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}
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//查找单词
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void finds()
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{
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rewind(fp);
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int i,l,choice,flag=0;
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char find='2';
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char n,y;
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char w[100];
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if((fp=fopen("f4.txt","r"))==NULL)//打开文件，和防止文件打开失败。
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{
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printf("cann't open file");
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exit(0);
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}
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while(find=='2')
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{
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y='y';
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printf("\n请输入需要查找的单词:");
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while(y=='y')
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{
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char i=getch();
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if(i==27)
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return ;/*27为ESC*/
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else
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{
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if(i==8&&flag>0)/*8为BS*/
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{
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w[--flag]='\0';
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system("cls");
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printf("ESC:返回\n\nBackSpace:删除\n\n请输入要查的词：");
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puts(w);
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printf("\n");
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}
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else
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{
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w[flag]=i;
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system("cls");
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printf("ESC:返回\n\nBackSpace:删除\n\n请输入要查的词：");
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puts(w);
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printf("\n");
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flag++;
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}
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for(l=0;l<=10;l++)
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{
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fscanf(fp,"%s\t%s\t%s\n",s[l].en,s[l].ch,s[l].ex);
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if(w[0]!='\0')
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{
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if(strncmp(s[l].en,w,flag)==0)
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printf("单词：%s\n",s[l].en);
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if(strcmp(s[l].en,w)==0)
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{
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printf("\n英文形式 中文形式 例句 ");
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printf("\n %-12s%8s%12s\n",s[l].en,s[l].ch,s[l].ex);
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printf("\nq是否继续查找单词 y---是的/n---不是的\n");
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y=getch();
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}
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}
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}
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}
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}
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printf("\nWould you like to enter more items(Yes--2/No--除2以外的任意键)\n");
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printf("\n返回主菜单按'#'号键") ;
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fflush(stdin);//清空输入缓冲区
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find=getch();
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}
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if(find=='#')
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{
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printf("\n") ;
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menus();
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scanf("%d",&choice);
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printf("\n") ;
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switch(choice)
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{
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case 1:
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add();break;
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case 2:
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finds();break;
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case 3:
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clean();break;
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case 4:
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delet();break;
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case 5:
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modify();break;
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case 0:
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break;
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}
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}
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if(fclose(fp))//关闭文 件并防止文件关闭失败。
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{
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printf("cann't close file");
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exit(0);
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}
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}
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//删除单词信息
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void delet()
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{
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int choice ;
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FILE *fp;
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FILE *fp1;
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char set[20];
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int j,d,h,g,u=0;
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int sum=0;
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char delets='4';
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if((fp=fopen("f4.txt","a+"))==NULL)//创建并打开文件，和防止文件打开失败。
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{
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printf("cann't open f4 file");
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exit(0);
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}
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if((fp1=fopen("linshi.txt","a+"))==NULL)//创建并打开文件，和防止文件打开失败。
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{
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printf("cann't open linshi file");
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exit(0);
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}
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while(delets=='4')
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{
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printf("\n请输入要删除的单词：\n");
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scanf("%s",set);
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for(j=0;j<=10;j++)//先找到该单词形式对应的序号
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{
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fscanf(fp,"%s\t%s\t%s\n",s[j].en,s[j].ch,s[j].ex);
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if(strcmp(s[j].en,set)!=0)
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{
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fprintf(fp1,"%s\t",s[j].en);
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d=sizeof(s[j].en);
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fprintf(fp1,"%s\t",s[j].ch);
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h=sizeof(s[j].ch);
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fprintf(fp1,"%s\n",s[j].ex);
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g=sizeof(s[j].ex);
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u=d+g+h;
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sum=sum+u;
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}
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else
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{
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rewind(fp);
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fseek(fp,sum,0);
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}
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}
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if(fclose(fp))//关闭文件并防止文件关闭失败。
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{
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printf("cann't close f4 file");
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exit(0);
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}
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if(fclose(fp1))//关闭文件并防止文件关闭失败。
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{
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printf("cann't close linshi file");
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exit(0);
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}
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remove("f4.txt");
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rename("linshi.txt","f4.txt");
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printf("\n删除成功\n");
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printf("\n继续删除按‘4’,返回菜单按‘#’,退出按任意键\n\n");
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delets=getch();
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}
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if(delets=='#')
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{
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printf("\n") ;
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menus();
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scanf("%d",&choice);
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printf("\n") ;
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switch(choice)
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{
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case 1:
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add();break;
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case 2:
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finds();break;
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case 3:
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clean();break;
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case 4:
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delet();break;
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case 5:
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modify();break;
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case 0:
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break;
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}
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}
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}
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//修改单词信息
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void modify()
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{
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int choice;
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int o,g=1,j=0;//chooses代表选项标识，g代表是否找到单词
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char choose='5';
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char x[100]; //查找错误单词
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char y[100]; //正确英文形式
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char z[100]; //正确中文形式
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char l[100]; //正确例句
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FILE *fp;
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FILE *fw;
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while(choose=='5')
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{
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if((fp=fopen("f4.txt","a+"))==NULL)//创建并打开文件，和防止文件打开失败。
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{
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printf("cann't open f4 file");
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exit(0);
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}
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if((fw=fopen("linshi.txt","a+"))==NULL)//创建并打开文件，和防止文件打开失败。
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{
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printf("cann't open linshi file");
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exit(0);
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}
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printf("\n请输入你要修改的单词英文形式:");
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scanf("%s",x);
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fseek(fp,0,SEEK_SET);
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for(o=0;o<10;o++)//先找到该英文形式对应的序号
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{
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fscanf(fp,"%s\t%s\t%s\t",s[o].en,s[o].ch,s[o].ex);
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if(strcmp(s[o].en,x)!=0)
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{
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fprintf(fw,"%s\t%s\t%s\n",s[o].en,s[o].ch,s[o].ex);
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}
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else
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{
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printf("\n请输入单词正确的英文形式:");
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scanf("%s",y);
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printf("\n请输入此单词正确的中文形式:");
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scanf("%s",z);
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printf("\n请输入此单词正确的例句:");
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getchar();
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gets(l);
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j=fprintf(fw,"%s\t%s\t%s\n",y,z,l);
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}
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}
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if(fclose(fp))//关闭文件并防止文件关闭失败。
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{
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printf("cann't close f4 file");
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exit(0);
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}
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if(fclose(fw))//关闭文件并防止文件关闭失败。
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{
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printf("cann't close linshi file");
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exit(0);
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}
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if(j)
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printf("\n修改成功！\n");
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else
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{
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printf("\n修改不成功！\n");
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printf("\n没有这个单词！\n");
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}
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remove("f4.txt");
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rename("linshi.txt","f4.txt");
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printf("\n继续修改请选‘5 ’，返回菜单请选‘# ’:");
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choose=getch();
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}
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if(choose=='#')
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{
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printf("\n") ;
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menus();
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scanf("%d",&choice);
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printf("\n") ;
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switch(choice)
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{
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case 1:
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add();break;
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case 2:
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finds();break;
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case 3:
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clean();break;
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case 4:
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delet();break;
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case 5:
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modify();break;
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case 0:
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break;
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}
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}
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}
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//系统菜单
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void menus()
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{
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printf("\n");
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printf(" *********************************************************\n");
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printf(" # #\n");
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printf(" # 请选择系统功能选项 #\n");
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printf(" # #\n");
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printf(" *********************************************************\n");
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printf(" # #\n");
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printf(" # 0.退出 1.输入单词 #\n");
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printf(" # #\n");
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printf(" # 2.查找单词 3.清屏 #\n");
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printf(" # #\n");
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printf(" # 4.删除单词 5.修改单词 #\n");
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printf(" # #\n");
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printf(" *********************************************************\n");
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printf("\n");
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}
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int main()
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{
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int choice;
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printf("\n") ;
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menus();
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scanf("%d",&choice);
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printf("\n") ;
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switch(choice)
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{
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case 1:
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add();break;
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case 2:
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finds();break;
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case 3:
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clean();break;
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case 4:
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delet();break;
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case 5:
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modify();break;
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case 0:
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break;
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}
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return 0;
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}
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