Borland C++ 5.6 for Win32 Copyright (c) 1993, 2002 Borland
:
Error E2451  6: Undefined symbol 'sum' in function getSum(double)
Warning W8057  7: Parameter 'x' is never used in function getSum(double)
Error E2171  15: Body has already been defined for function 'getSum(double)'
*** 2 errors in Compile ***