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Java 是否有与Python';斯卡拉的小岛在哪里?_Java_Python_Scala_Functional Programming - Fatal编程技术网

Java 是否有与Python';斯卡拉的小岛在哪里?

Java 是否有与Python';斯卡拉的小岛在哪里?,java,python,scala,functional-programming,Java,Python,Scala,Functional Programming,在Python中,我可以使用itertools的切片方法轻松地切片或截断无限序列: list(islice(count(), 3, 5)) -> [3,4] Scala中是否有一种等价的语法可以分割或截断无限流或迭代器 谢谢 哦,看起来很简单 val s = Stream.from(1).iterator s.slice(0,19).toList 或迭代器。从(1)

在Python中,我可以使用itertools的切片方法轻松地切片或截断无限序列:

list(islice(count(), 3, 5)) -> [3,4]
Scala中是否有一种等价的语法可以分割或截断无限流或迭代器


谢谢

哦,看起来很简单

val s = Stream.from(1).iterator
s.slice(0,19).toList
迭代器。从(1)