©TCP-tryJAVA

import java.util.OptionalInt;
import java.util.stream.*;

public class prog {
	public static void main(String[] args){
		IntStream stream1 = IntStream.of(4, 2, 7, 3, 5, 1, 6);
		IntStream stream2 = IntStream.of(4, 2, 7, 3, 5, 1, 6);
		
		OptionalInt result1 = stream1.sorted().findFirst();
		System.out.println(result1.getAsInt());
		
		OptionalInt result2 = stream2.sorted().findAny();
		System.out.println(result2.getAsInt());
	}
}