??????5??????????Blank Lines????????е??
??????6??????????New Lines?????????????е??
??????7???????????Control Statements?????????????????
????Insert new Line before 'else' in an 'if' statement???????????????
??????8??????????Line Wrapping???????о????????д???????????????
???????????????????????????????У??????Maximum line width?????????????????500??
??????9?????????Comments??????????????
??????10?????????Off/On Tags??????????б????????
????4?? ????JDK???????????API??
???????????????Eclipse?У????????????? Shift+F2 ?????????API??????????????????????????????????????????????????????￡?
??????1?? Window -> Preferences -> Java -> Installed JREs
??????????е?????е?JDK?????????Edit
??????????????????JRE system libraries?б????????9??jar????
??????2????????Jar??????????2??????????????????src.zip???????javadoc location:(none)??????????????????????滻???????????API???????????????javadoc location?????????Javadoc Location...???????????е??Browse...???????????API?????????????ɡ?
??????3??????????jar??????????飬??????????????JDK????Shift + F2???????????eclipse???????????????API??????
????5?????????????塢???????????
?????????????????淶??????????????????????????Eclipse????????á?
??????1????????????
????preferences->General->Appearance->Colors and Fonts ????б???? Java-> Java Editor Text Font?????Edit...??????java???????
????????????????ò????????xml??txt??properties ??????????壬???????xml??txt??properties ??????????????С??????????????????á?
??????2????xml??txt??properties ????????
????preferences -> General -> Appearance -> Colors and Fonts ????б???? Basic -> Text font ?????Edit...?????????????
?????????????????????岻???????????????????????????
??????3????debug????????
????preferences -> Appearance -> colors and fonts ????б???? debug -> console font ?????Edit...?????????????
???????????????????????????
??????????????????????????ó??????????裬???????????У???????±?????????????????????????
??????4???????????????
????preferences -> Editors ->Text Editors ???????????????????Appearance color options??????????????????????
???????Background color?????????System Default?????????Color?????????????????
???????????????????85???????123??????205??????????????????????????