regard « pointer « C File Q&A

1. Question regarding pointers in fscanf    stackoverflow.com

I am using C. I am having issues with using pointers for the fscanf function. When I try to do:

int *x;
/* ... */
fscanf(file, "%d", x[i]);

2. Help needed regarding the segmentation fault at the file pointer    stackoverflow.com

I've a 'C' program which has encountered a strange problem.. I'm getting segmentation fault in the line containing "feof(fp)".. I am trying to run on linux.. I even used gdb command to backtrace ...

3. A doubt regarding FILE * pointer    cboard.cprogramming.com