declaration of fclose in stdio.h is as fclose (FILE*);
so it has too many arguments...
On Sun, Jun 13, 2010 at 9:06 PM, divya jain <[email protected]>wrote:
> sorry i pasted wrong questn unser 2..
>
> the real question is
>
> which file will get closed through fclose()
> #include<stdio.h>
> int main()
> {
> FILE *fp,*fs,*ft;
> fp=fopen("a.c","r");
> fs=fopen("b.c","r");
> ft=fopen("c.c","r");
> fclose(fp,fs,ft);
> return 0;
> }
>
> 3. yes it is feof..srry typed it wrong... nd fgets(str,80,fp) is perfectly
> fine.. now the ans to this questn is that last line of the file will be
> printed twice...( which i m unable to get why)...plzz explain...
>
> @ souravsain plzz ignore this mail..srry for the inconvenience..
>
> On 13 June 2010 17:37, jalaj jaiswal <[email protected]> wrote:
>
>> in question 1... ch gets the value of EOF... so first kicit 44-a
>> gokulpeth\0 nagpur will get printed and then the value of EOF..
>>
>> question number 2 .. seems to me as nrml ...i think myfile.c only gets
>> closed
>>
>> in question number 3..it shld be fgets(str,79,fp)
>>
>>
>> On Sun, Jun 13, 2010 at 2:49 PM, divya <[email protected]> wrote:
>>
>>> 1. wat ll be the o/p. plz explain y?
>>> // abc.c contains "kicit 44-a gokulpeth\0 nagpur"
>>> #include<stdio.h>
>>> #include<stdlib.h>
>>> int main()
>>> {
>>> unsigned char ch;
>>> FILE *fp;
>>> fp=fopen("abc.c","r");
>>> if(fp==NULL)
>>> {
>>> printf("unable to open the file \n");
>>> exit(1);
>>> }
>>> while((ch=getc(fp))!=EOF)
>>> printf("%c",ch);
>>> fclose(fp);
>>> printf("\n",ch);
>>> return 0;
>>> }
>>>
>>> 2.which file will get closed through fclose() in the following
>>> program and why?
>>> #include<stdio.h>
>>> int main()
>>> {FILE *fp;
>>> char ch;
>>> int i=1;
>>> fp=fopen(myfile.c","r");
>>> while((ch=getc(fp)!=EOF))
>>> {
>>> if(ch=='\n')
>>> i++;
>>> }
>>>
>>> fclose(fp);
>>> return 0;
>>> }
>>>
>>> 3.point out the error if any in following
>>>
>>> #include<stdio.h>
>>> int main()
>>> {
>>> FILE *fp;
>>> char str[80];
>>> fp=fopen("trial","r");
>>> while(!eof(fp))
>>> {
>>> fgets(str,80,fp);
>>> puts(str);
>>> }
>>> fclose(fp);
>>> return 0;
>>> }
>>>
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>>
>>
>> --
>> With Regards,
>> Jalaj Jaiswal
>> +919026283397
>> B.TECH IT
>> IIIT ALLAHABAD
>>
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>
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--
With Regards,
Jalaj Jaiswal
+919026283397
B.TECH IT
IIIT ALLAHABAD
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