标签: arrays java-8 java-stream
以下代码中streamToArray需要做什么?
streamToArray
IntStream stream = IntStream.range(0, 3); int[] array = streamToArray(stream); // array = [0, 1, 2]
答案 0 :(得分:5)
IntStream有成员方法toArray,它完全符合您的需要:
IntStream stream = IntStream.range(0, 3); int[] array = stream.toArray();