27 lines
745 B
Java
27 lines
745 B
Java
package _03_stream;
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import java.util.Arrays;
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import java.util.List;
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import java.util.stream.Stream;
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public class StreamEx_03 {
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public static void main(String[] args) {
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List<Integer> list = Arrays.asList(3, 1, 5, 4, 2);
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List<Integer> sortedList = list.stream()
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.sorted() // 정렬
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.toList(); // 새로운 List 에 저장
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System.out.println("list = " + list);
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System.out.println("sortedList = " + sortedList);
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String[] words = {"a", "bc", "def"};
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Stream<String> stream = Arrays.stream(words);
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stream.forEach(System.out::println);
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// long count = stream.count(); // 재사용 불가
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// System.out.println("count = " + count);
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}
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}
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