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Date: Fri, 10 May 2019 21:58:27 -0700 (PDT)
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Subject: assign lambda to functional interface
From: gk <srcjnu@gmail.com>
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Xref: csiph.com comp.lang.java.programmer:38957

Can we assign a expression into an interface like this ?

import java.util.function.Predicate;
 
public class Main { 
	public static void main(String[] args) 
	{ 
		// Creating predicate 
		Predicate<Integer> lesserthan = i -> (i < 18); // is it valid?

		// Calling Predicate method 
		System.out.println(lesserthan.test(10)); 
	} 
}