qq_41879751的博客

写一点java8吧，防止以后忘了，先挖个坑。以后慢慢填坑。

排序以及“：：”的方法调用 import java.util.LinkedList; import java.util.List; import java.util.Comparator; class fruit{ String name; int weight; public fruit(String name,int weight) { // TODO Auto-generated ...

package demo; import java.util.*; import static java.util.Arrays.asList; public class Dish { private final String name; private final boolean vegetarian; private final int calories; ...