package andmevood;

import java.util.Arrays;
import java.util.stream.Stream;

public class Vood1 {
	public static void main(String[] args) {
		String[] eesnimed={"Juku", "Anu", "Kati", "Mati", "Kati"};
		Stream.of(eesnimed).forEach(System.out::println);
		Stream<String> nimevoog=Stream.of(eesnimed);
		nimevoog.distinct().forEach(System.out::println);
		//nimevoog.distinct().forEach(System.out::println); //topelt ei saa
		Stream.of(eesnimed).map(s -> s.substring(0, 1)).forEach(System.out::print);
		String[] esitahed=Stream.of(eesnimed).
				  map(s -> s.substring(0, 1)).toArray(String[]::new);
		System.out.println(Arrays.toString(esitahed));
	}
}