package learnspringboot.xiao.learnjava;

 /**

  * @author xzy

  * @date 2019-11-17 15:24

  * 说明：函数式接口

  */

 public interface FunctionalInterface {

     void aFunction(Object... args);

 }

 package learnspringboot.xiao;

 import learnspringboot.xiao.learnjava.FunctionalInterface;

 import java.util.ArrayList;

 import java.util.Arrays;

 import java.util.Comparator;

 import java.util.List;

 /**

  * @author 肖政宇

  * @date 2019-10-23 16:22

  * 说明：

  */

 public class MainFunction {

     public static void main(String[] args) {

         FunctionalInterface functionalInterface = (objects) -> {

             for (Object o : objects) {

                 System.out.println(o.toString());

             }

         };

         functionalInterface.aFunction("123", "456", "aaa");



         functionalInterface = (objects) -> {

             double total = 0;

             for (Object o : objects) {

                 total += Double.valueOf(o.toString());

             }

             System.out.println(total);

         };

         functionalInterface.aFunction(1,2);

     }

 }