eclipse提示警告如下: Build path specifies execution environment J2SE-1.5. There are no JREs installed in the workspace that are strictly compatible with this environment. 1.打开settings.xml文件 2.找到profiles标签 3.加入如下配置: <profile> <id>jdk1.8</id> &l
#define WINVER 0x0501 #include <windows.h> /* Declare Windows procedure */ LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM); /* Make the class name into a global variable */ char szClassName[ ] = "WindowsApp"; int WINAPI WinMa