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37 lines (32 loc) · 1.25 KB
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package java8.functional;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import java.util.Spliterator;
public class AppCollection {
public static void main(String[] args) {
List<String> name = new ArrayList<>();
name.add("keesun");
name.add("whiteshi");
name.add("toby");
name.add("foo");
// 메소드 레퍼런스 consumer 리턴이 없음
name.forEach(System.out::println);
for (String s : name) {
System.out.println(s);
}
//spliterator 쪼갤수 있는
Spliterator<String> spliterator = name.spliterator();
// Spliterator<String> spliterator1 = spliterator.trySplit();
// while(spliterator.tryAdvance(System.out::println));
// System.out.println("===========================");
// while(spliterator1.tryAdvance(System.out::println));
// name.stream().map(String::toUpperCase)
// .filter(s -> s.startsWith("k"))
// .collect(Collectors.toList());
// System.out.println(name);
Comparator<String> compareToIgnoreCase = String::compareToIgnoreCase;
name.sort(compareToIgnoreCase.reversed());
System.out.println("정답은"+ name);
}
}