JAVA 编程思想英文第四版
Preface IoriginallyapproachedJavaas“justanotherprogramminglanguage,”whichinmanysensesitis. ButastimepassedandIstudieditmoredeeply,IbegantoseethatthefundamentalintentofthislanguagewasdifferentfromotherlanguagesIhadseenuptothatpoint. Programmingisaboutm