package lambda.lambda1; import lambda.Procedure; public class LambdaSimple2 { public static void main(String[] args) { Procedure procedure1 = () -> { System.out.println("hello! lambda"); }; procedure1.run(); // 단일 표현식은 줄괄호 생략 가능 Procedure procedure2 = () -> System.out.println("hello! lambda"); procedure2.run(); } }