StreamsAPI-Tutorials/StreamOperations/TakeWhileOperation.java at main · CodeJamm/StreamsAPI-Tutorials

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package StreamOperations;

import java.util.List;

import java.util.stream.Collectors;

public class TakeWhileOperation

{

public static void main(String[] args)

{

//In an ordered stream, takeWhile returns the “longest prefix” of elements taken from the stream that match the given predicate, starting at the beginning of the stream.

//In an un-ordered stream, takeWhile returns a subset of the stream’s elements that match the given predicate (but not all), starting at the beginning of the stream.

List<String> alphabets = List.of("a", "b", "c", "d", "e", "f", "g", "h", "i");

List<String> subset1 = alphabets

.stream().takeWhile(s -> !s.equals("d"))

.collect(Collectors.toList());

System.out.println(subset1);

//takewhile() takes till the given string in the list of strings

}

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