public void solution(){ List<Integer> givenList = Arrays.asList(1, 2, 3,4,5,6); Collections.shuffle(givenList); int randomSeriesLength = 3; List<Integer> randomSeries = givenList.subList(0, randomSeriesLength); }
java list随机截取(洗牌)
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转载自www.cnblogs.com/AllIhave/p/12037098.html
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