foo.c: In function 'main':
foo.c:30:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
  scanf ("%d %d",&n1,&n2);
  ^~~~~~~~~~~~~~~~~~~~~~~
foo.c:33:3: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   scanf ("%d",&p);
   ^~~~~~~~~~~~~~~
foo.c:38:3: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   scanf ("%d",&q);
   ^~~~~~~~~~~~~~~
foo.c: In function 'FindiMinPos':
foo.c:17:13: warning: 'min' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (a[i]>0&&min>a[i])
       ~~~~~~^~~~~~~~~~
foo.c: In function 'main':
foo.c:17:13: warning: 'min' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (a[i]>0&&min>a[i])
       ~~~~~~^~~~~~~~~~
foo.c:5:6: note: 'min' was declared here
  int min,j;
      ^~~
foo.c:17:13: warning: 'min' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (a[i]>0&&min>a[i])
       ~~~~~~^~~~~~~~~~
foo.c:5:6: note: 'min' was declared here
  int min,j;
      ^~~

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