Java Streams - IntStream filter(IntPredicate predicate) example








IntStream filter(IntPredicate predicate) returns a stream that match the given predicate.

Syntax

filter has the following syntax.

IntStream filter(IntPredicate predicate)

Example

The following example shows how to use filter.

import java.util.stream.IntStream;

public class Main {
  public static void main(String[] args) {
    IntStream i = IntStream.of(1, 2, 3, 4);
    i.filter(n -> n % 2 == 0)
     .forEach(System.out::println);
  }
}

The code above generates the following result.