These are the ability to define an ordered sequence of steps 这些结构化活动提供的能力有:定义一组步骤的有序序列(
An iterator is a section of code that returns an ordered sequence of values of the same type 迭代器是可以返回相同类型的值的有序序列的一段代码。
An ordered sequence of properties that define an environment for the objects that reside inside it 一种属性的有序序列,它们为驻留在环境内的对象定义环境。
An internationalization context is a distributable collection of internationalization information containing an ordered list of locales and a single time zone , where the locales and time zone are instances of java sdk types , 国际化上下文是包含地区和一个单独时区有序序列的国际化信息的可分配集合,这里的地区和时区是java sdk类型、