源码文件
array = %w{bob loves alice} array.collect { |x| x.capitalize } # => ["Bob", "Loves", "Alice"] #--- array.collect_reverse { |x| x.c…
对象object是经常用于模仿现实世界中我们身边的一些对象。
array = %w{bob loves alice} array.collect { |x| x.capitalize } # => ["Bob", "Loves", "Alice"] #--- array.collect_reverse { |x| x.c…
The hash code of an object is an integer value that's computed using the value of the object. For example, for a String object, th…
[DEFAULT] BASEURL=http://dir.yahoo.com/Computers_and_Internet/Software/Programming_Tools/Object_Oriented_Programming/Component_Ob…