《游戏开发：世嘉新人培训教材》碰到的问题 Error LNK2019

报错信息：

Severity Code Description Project File Line Suppression State
Error LNK2019 unresolved external symbol _main referenced in function "int __cdecl invoke_main(void)" (?invoke_main@@YAHXZ) 02_2DGraphics1 C:\Users\storm\Documents\dev\sega\vsprojects\02_2DGraphics1\02_2DGraphics1\MSVCRTD.lib(exe_main.obj) 1

解决

Project > Properties > Linker > System > SubSystem 设置为 Windows (/SUBSYSTEM:WINDOWS)