提示这样错误是什么意思
deaky 2003-11-12 10:18:42 --------------------Configuration: S002 - Win32 Debug--------------------
Compiling...
S002.cpp
Linking...
LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/S002.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.
S002.exe - 2 error(s), 0 warning(s)