JavaPatternMatching/testBytecode/Lam1.java

import java.util.function.Function;
public class Lam1{
	public Lam1() {
		Function<String,String> fun = (x) -> x+"1";
		fun.apply("2");

		Runnable lam = () -> System.out.println("lambda");
		lam.run();
	}
}