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46 lines
766 B
46 lines
766 B
void enter()
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{
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int i,m=0;
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char n;
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char to[20],ch[2];
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printf("请输入单词: ");
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scanf("%s",to);
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FILE *fp;
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if((fp=fopen("data.txt","ab+"))==NULL)
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{
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printf("文件不存在!\n");
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exit(1);
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}
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while(!feof(fp))
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{
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if(fread(&inf[m],LEN,1,fp)==1)
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{
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if(strcmp(to,inf[m].word)==0)
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{
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printf("释义: ");
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printf("%s\n",inf[m].mean);
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printf("是否继续?");
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printf("按Y或y表示继续,按其它键返回\n");
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scanf("%c",&n);
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fclose(fp);
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return;
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}
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}
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m++;
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}
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printf("无此单词!\n");
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printf("是否继续?");
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printf("按Y或y表示继续,按其它键返回\n");
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scanf("%c",&n);
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fclose(fp);
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return;
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if(m==0)
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printf("文件中无记录!\n");
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if((fp=fopen("data.txt","ab+"))==NULL)
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{
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printf("文件不存在!\n");
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return;
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}
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fclose(fp);
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}
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