创建一个新的txt文件，将本文内容全选，粘贴，保存。然后导入金山打字通，即可练习程序员常用词汇。
推荐使用金山打字通》》 英文文章练习》》 自定义课程》》导入txt文件》》保存，接下来你就可以联系打字了。
path class classpath public private static void main system out print demo extends interface abstract implements version author byte short int long char string float double type boolean true false binary octal hex count sum salary random scanner import if else switch case break continue return default while loop max min function method result compare temp array null pointer exception error thread lang index outof bound length language sort select bubble change swap arrays.sort(arr) selectSort bullbeSort nullpointerException ArrayIndexOutOfBoundsException half search mid number util transition object Class memberClass method Class variable constructor package utility car color red blue black white run person people age name speak set reset get code country university college private show sleep single instance tool data develop application perspective extends phone call study work location encoding properties super final finally finalized abstract interface implements mouse bonus inner protect file folder view show view equals memory OutOfMemoryError heap space Java heap space throw throws finally message try catch close open add prelect refresh edit Project directory Throwable ClassCastException Runtime RuntimeException current arithmetic preference rename template synchronized runnable Interrupted ticket bank tank flag dead lock unlock console font syntax resource notify input Output bounded buffer boundedbuffer signal condition producer consumer substring trim append add insert delete remove replace update create builder StringBuffer StringBuilder char character int integer parse parseInt Retain reverse collection Remove clear Iterator list arrayList HasPrevious HasNext split element NoSuchElementException linked contains set comparator style bracket keyword excluding math ceil() floor() round() pow(a,b) execute process notepad destroy separator generic vector value calendar day week month year format ParseException stack trace printStackTrace? by order byOrder line readLine() stream flush filter absolute hidden suffix level store accept sequence enumeration merge access unsupported Unsupported Encoding Exception compare comparable field button frame action event visible menu area item scroll pane ScrollPane content context choose dialog relative Init initialization perform port Viewport pressed display dispose Operator operation host address HostAddress receive send client Server log register Terminate Instantiation Instance declared access accessible invoke board MainBoard card Networkcard match matcher pattern regex title untitled charset encoding rows cols top center target document table span user password radio Checkbox image none option Form height width border alert Onclick reset submit Stylesheet background decoration hover active visited link letter focus blank bottom botton Padding solid dashed groove dotted position var undefined global interval timeout confirm node tag sibling request response prototype overflow collapse generate modified Remiel