※ 引述《ogamenewbie (._.)》之铭言： : → erotic:学Java就要用Java的术语，一直在那边指标来指标去... 01/01 19:03 : The Java Language Specification : CHAPTER 4 : Types, Values, and Variables : 4.3.1 Objects : An object is a class instance or an array. : The reference values (often just references) are pointers to these objects, : and a special null reference, which refers to no object. 我要离题！ 我找到好玩的东西了： http://cslibrary.stanford.edu/104/ 布偶动画教学！太强了。XD FAQ How can you have a pointer video in Java when Java doesn't have pointers? Well they may be called "references", but essentially they are pointers, at least for the basic material in this video. What Java is missing is pointer address arithmetic, but the video does not mess around with that level. It just examines the fundamental structures of pointers, dereferencing and assignment -- Java has all of those in the basically the same way that C, C++ and Pascal do. The fact that Java has the NullPointerException suggests that somebody thinks it has pointers! -- ~ 白马带着她一步步地回到中原。白马已经老了，只能慢慢地走， 'v' Brian Hsu 但终是能回到中原的。江南有杨柳、桃花，有燕子、金鱼…… // \\ ( 坟 墓 ) /( )\ 但这个美丽的姑娘就像古高昌国人那样固执。 【白马啸西风】 ^`~'^ http://bone.twbbs.org.tw/blog 『那都是很好很好的，可我偏不喜欢。』 --

※ 发信站: 批踢踢实业坊(ptt.cc) ◆ From: 59.120.199.114 ※ 编辑: brianhsu 来自: 59.120.199.114 (01/01 22:10)