// Java: Map<Boolean, List<Student>> passingFailing = students.stream() .collect(Collectors.partitioningBy(s -> s.getGrade() >= PASS_THRESHOLD));
// 科特林: val passingFailing =students.partition{it.grade>= PASS_THRESHOLD }
友情链接: json在线解析 通晓查询 糯晒黄历 姓名打分