/in/foo.c: In function 'FindMinPos':
/in/foo.c:9:12: warning: 'j' may be used uninitialized in this function [-Wmaybe-uninitialized]
  int i,min,j;
            ^
/in/foo.c:18:6: warning: 'min' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (min > a[i]&&a[i]>0)
      ^
/in/foo.c: In function 'main':
/in/foo.c:35:2: warning: 'j' may be used uninitialized in this function [-Wmaybe-uninitialized]
  printf("%d %d", j1, j2);
  ^~~~~~~~~~~~~~~~~~~~~~~
/in/foo.c:18:6: warning: 'min' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (min > a[i]&&a[i]>0)
      ^
/in/foo.c:9:8: note: 'min' was declared here
  int i,min,j;
        ^~~
/in/foo.c:35:2: warning: 'j' may be used uninitialized in this function [-Wmaybe-uninitialized]
  printf("%d %d", j1, j2);
  ^~~~~~~~~~~~~~~~~~~~~~~
/in/foo.c:18:6: warning: 'min' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (min > a[i]&&a[i]>0)
      ^
/in/foo.c:9:8: note: 'min' was declared here
  int i,min,j;
        ^~~