functionality of predicate functional interface in java
// Java program to illustrate Simple Predicate
import java.util.function.Predicate;
public class PredicateInterfaceExample1 {
public static void main(String[] args)
{
// Creating predicate
Predicate<Integer> lesserthan = i -> (i < 18);
// Calling Predicate method
System.out.println(lesserthan.test(10));
}
}