unicode Unified Encoding Table asciigb2312gbk eclipse Common configuration set font style window--> preferences --> General --> Appearance --> colors and Fonts Basic --> Text Font Code Editing area Debug --> Console Font Console Area Recommended Font:consolas modify JDK version 1, Window--> preferences --> java --> compiler ps: This setting only modifies the default JDK version of future newly created features    2, if you need to modify the JDK version of a project that you have already created, do the following right-click Project --> properties -- > Java Compiler Modify the encoding to modify the encoding to create the next file window--> workspace -- > Modify the lower left corner of the text file conding (programming must use UTF-8, which is the specification) Modify the encoding of the current file right-click Properties-->resource--&gT Text file ENDING-->OTHER-->UTF-8,GBK, such as conversion, do not write on the manual! Save As Edit
Eclipse Common settings (font settings, JDK version changes, encoding changes)