foo.cc: In function ‘int FindiMinPos(int*, int)’:
foo.cc:21:16: warning: ‘imin’ may be used uninitialized [-Wmaybe-uninitialized]
   21 |         return imin;
      |                ^~~~
foo.cc:6:13: note: ‘imin’ was declared here
    6 |         int imin,num=0;
      |             ^~~~