if(fread(&s[i],sizeof(struct stu),1,fp)==1) if(fread(&s[i],sizeof(struct stu),1,fp)==1);else{printf("读取文件出错");fclose(fp);exit(0);}fclose(fp);return;调试时出现读取文件错误时为什么
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 11:02:38
![if(fread(&s[i],sizeof(struct stu),1,fp)==1) if(fread(&s[i],sizeof(struct stu),1,fp)==1);else{printf(](/uploads/image/z/14329132-52-2.jpg?t=if%28fread%28%26s%5Bi%5D%2Csizeof%28struct+stu%29%2C1%2Cfp%29%3D%3D1%29+if%28fread%28%26s%5Bi%5D%2Csizeof%28struct+stu%29%2C1%2Cfp%29%3D%3D1%29%3Belse%7Bprintf%28%22%E8%AF%BB%E5%8F%96%E6%96%87%E4%BB%B6%E5%87%BA%E9%94%99%22%29%3Bfclose%28fp%29%3Bexit%280%29%3B%7Dfclose%28fp%29%3Breturn%3B%E8%B0%83%E8%AF%95%E6%97%B6%E5%87%BA%E7%8E%B0%E8%AF%BB%E5%8F%96%E6%96%87%E4%BB%B6%E9%94%99%E8%AF%AF%E6%97%B6%E4%B8%BA%E4%BB%80%E4%B9%88)
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if(fread(&s[i],sizeof(struct stu),1,fp)==1) if(fread(&s[i],sizeof(struct stu),1,fp)==1);else{printf("读取文件出错");fclose(fp);exit(0);}fclose(fp);return;调试时出现读取文件错误时为什么
if(fread(&s[i],sizeof(struct stu),1,fp)==1)
if(fread(&s[i],sizeof(struct stu),1,fp)==1);
else
{
printf("读取文件出错");
fclose(fp);
exit(0);
}
fclose(fp);
return;
调试时出现读取文件错误时为什么
if(fread(&s[i],sizeof(struct stu),1,fp)==1) if(fread(&s[i],sizeof(struct stu),1,fp)==1);else{printf("读取文件出错");fclose(fp);exit(0);}fclose(fp);return;调试时出现读取文件错误时为什么
从文件指针fp读取一个size为sizeof(struct stu)的数据,存入s[i],if用来判断读取是否成功
if(fread(&s[i],sizeof(struct stu),1,fp)==1) if(fread(&s[i],sizeof(struct stu),1,fp)==1);else{printf(读取文件出错);fclose(fp);exit(0);}fclose(fp);return;调试时出现读取文件错误时为什么
for(i=0;fread(&eq[i],sizeof(struct eq),1,fp)!=0;i++)求解释啊.for(i=0;fread(&eq[i],sizeof(struct eq),1,fp)!=0;i++){if(strcmp(eqnum,eq[i].eqnum)!=0){fwrite(&eq[i],sizeof(struct eq),1,fp2);}}
if(s[i]>='0'&&s[i]
if(s[i]>=‘a’&&s[i]
while((letter=getch())!='Y')/*addr.sin_addr.S_un.S_if(i==2)pDC->EllipPHeader),1,size-sizeo
sprintf(sqls,dasi_insert %d,'%s %d:%d',%d,%d,vid,buf,hour,minu,ival,fread(&hour,1,1,fp);fread(&minu,1,1,fp);fread(&ival,2,1,fp);fread(&flags,2,1,fp);sprintf(sqls,%sdasi_insert %d,'%s %d:%d',%d,%d,hisdb,vid,buf,hour,minu,ival,flags);SQLExecDirect(
if(s[i]!=s[n-i-1])这个是什么意思
If it's all ever i
%d,%d
,n1,n2,n3);swap(p1,p2)if(searchrec.attrshleax,2readLength=fread(mess,sizeof(char),M,fp);
if(i%7)s+=i;这句话是什么意思?
i will be s() if everyone is therei will be s( ) if everyone is there
i'm afraid there's very little food left,___A.if anyB.if notc.if soD.if have
If I just believe it,there's nothing to
i will let you know if this changes.
it's as if I play a part
It's not big thing if i leave you.
If It'S The Last Thing I Do 歌词
If it's all I ever do的歌词