MADNESS

About OO, here are some interesting discussions:http://coolshell.cn/articles/8745.htmlhttps://plus.google.com/101960720994009339267/posts/hoJdanihKwbhttp://www.csis.pace.edu/~bergin/patterns

Scalaunifying functional and object-oriented programming A functional language has these characteristics:• Functional programs are made up of functions.• A function always returns a valu

Softwares:Windows 8 Pro 64-bitCygwin 1.7.17-1 (1.7.18, using "cygcheck -c cygwin")JDK 1.7.0_15 64-bitHadoop 1.1.1 (1.0.4, bin/hadoop version)0. PrerequisitesA. Installing C