求助啊,大侠来帮帮忙,这里先谢谢了
-------------------Configuration: main - Win32 Debug--------------------
Linking...
LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/main.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.
main.exe - 2 error(s), 0 warning(s)
这是怎么回事啊??,帮帮我啊