foo.cc: In function ‘int FindiMinPos(int*, int)’:
foo.cc:17:1: warning: ‘min’ may be used uninitialized [-Wmaybe-uninitialized]
   17 | if(a[i]<min&&a[i]>0)
      | ^~
foo.cc:5:5: note: ‘min’ was declared here
    5 | int min,xb;
      |     ^~~
foo.cc:23:8: warning: ‘xb’ may be used uninitialized [-Wmaybe-uninitialized]
   23 | return xb;
      |        ^~
foo.cc:5:9: note: ‘xb’ was declared here
    5 | int min,xb;
      |         ^~