§4.5 Range ...................................................................................................................................44
§4.6 Symbol .................................................................................................................................45
§4.7 正则表达式 .........................................................................................................................46
第五章 代码块和迭代器 ......................................................................................................................48
§5.1 代码块(Block) .....................................................................................................................48
§5.1.1 什么是代码块 ............................................................................................................48
§5.1.2 代码块与对象 ............................................................................................................48
§5.2 迭代器(Iterator)...................................................................................................................50
§5.2.1 什么是迭代器 ............................................................................................................50
§5.2.2 使用迭代器 ................................................................................................................50
§5.2.3 yield .............................................................................................................................51
§5.2.4 编写自己的迭代器 ...................................................................................................52
第六章 表达式 .......................................................................................................................................53
§6.1 运算符..................................................................................................................................54
§6.2 命令替换 .............................................................................................................................55
§6.3 赋值运算符 .........................................................................................................................56
§6.4 并行赋值 .............................................................................................................................57
§6.5 嵌套赋值 .............................................................................................................................58
§6.6 其他赋值 .............................................................................................................................58
§6.7 条件运算 .............................................................................................................................58
§6.8 case 表达式 .........................................................................................................................60
§6.9 循环 ......................................................................................................................................62
§6.9.1 Loop .............................................................................................................................62
§6.9.2 While............................................................................................................................62
§6.9.3 Until .............................................................................................................................62
§6.9.4 Iterator .........................................................................................................................62
§6.9.5 For..In...........................................................................................................................63
§6.9.6 Break，Redo，Next...................................................................................................64
§6.9.6.1 break .................................................................................................................64
§6.9.6.2 redo ...................................................................................................................65
§6.9.6.3 next ...................................................................................................................66
§6.9.7 Retry ............................................................................................................................67
第七章 方法 ...........................................................................................................................................67
§7.1 运算符重定义 ...............................................................................................................70
§7.2 变长参数 .......................................................................................................................70
§7.3 块调用 ...........................................................................................................................71
§7.4 方法返回值 ...................................................................................................................72
第八章 模块 ...........................................................................................................................................74
§8.1 名字空间 .............................................................................................................................74
§8.2 mixin ....................................................................................................................................75
§8.3 使用 mixin ...........................................................................................................................76
§8.3.1 Comparable ..............................................................................................................76
§8.3.2 Enumerable ..............................................................................................................77
§8.3.3 Singleton...................................................................................................................78
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2012-01-18
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a5627032992013-01-11用于入门还是不错的，讲得比较简单
