for ques 2
Here the file *A.C* alone closed.
To close all streams we have to use *fcloseall()* function
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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 wrote:
> sorry i pasted wrong questn unser 2..
>
> the real question is
>
> which file will get closed through fclose()
> #include
> int main()
> {
> FILE *fp,*fs,*ft;
sorry i pasted wrong questn unser 2..
the real question is
which file will get closed through fclose()
#include
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)
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
For the 1st qn..
the o/p will print the code in the file and then print an infinite sequence
of empty spaces. the reason is...
In C EOF is defined to hold a value -1 which when assigned to unsigned
becomes 255. So it goes in an unending loop even after encountering the end
of file.
In second qn..
1. wat ll be the o/p. plz explain y?
// abc.c contains "kicit 44-a gokulpeth\0 nagpur"
#include
#include
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
