Supplier, Consumer, Predicate, Function을 이용한 예 import java.util.ArrayList; import java.util.List; import java.util.function.Consumer; import java.util.function.Function; import java.util.function.Predicate; import java.util.function.Supplier; public class LambdaEx2 { public static void main(String[] args) { Supplier s =() -> (int)(Math.random()*100)+1; Consumer c = i -> System.out.println(i + ",..