©TCP-tryJAVA

import java.util.stream.*;

public class prog {
	public static void main(String[] args){
		IntStream stream1 = IntStream.of(7, 5, 5, 2, 1, 2, 3, 5, 4, 6);
		IntStream stream2 = IntStream.of(7, 5, 5, 2, 1, 2, 3, 5, 4, 6);
		
		// 스트림에서 중복된 요소를 제거함.
		stream1.distinct().forEach(e -> System.out.print(e + " "));
		System.out.println();
		
		// 스트림에서 홀수만을 골라냄.
		stream2.filter(n -> n % 2 != 0).forEach(e -> System.out.print(e + " "));
	}
}