Some characters cannot be 地图ped using "GBK" character encoding

Some characters cannot be mapped using "GBK" character encoding.
eclipse中保存*.java文件时，提示如下的错误，以及解决方法:

Eclipse --> window --> Preferences --> General --> Content Types --> Text --> 单击 Java Properties File,在底部出现 'Default edcodng:',改成UTF-8,然后update.    1 楼    JAVA言诚eye218    2012-01-12              有用，正好用到了/