一、字体设置
Window->Preferences->General->Appearance->Colors and fonts->Basic->Text Font->Edit->(Consolas 常规14pts)二、背景色设置
Window->Preferences->General->Editors->Text Editors->Background color三、工作空间Text file encoding设置
Window->Preferences->General->Workspace->Other:UTF-8 
原文:https://www.cnblogs.com/focus-yun/p/12162926.html