/in/foo.cc: In function 'int FindiMinPos(int*, int)':
/in/foo.cc:7:12: error: 'INT_MAX' was not declared in this scope
  int min = INT_MAX,minIndex=0;
            ^~~~~~~
/in/foo.cc:11:18: error: 'minIndex' was not declared in this scope
    min=arr[i] ;  minIndex = i;
                  ^~~~~~~~
/in/foo.cc:13:11: error: 'minIndex' was not declared in this scope
    return minIndex;
           ^~~~~~~~