KevinDuc的博客 List<String> list = new ArrayList<>(); Book b = new Book(); List<String> nameList = Arrays.asList("语文","数学","英语"); List<Integer> priceList = Arrays.asList(29,39,49); b.setName...
杨天楠的博客List list = new ArrayList();第一次看到这行代码是一头雾水,查了好久才弄清楚这是什么东西,怎么用,所以记录下来,方便以后查阅。首先看一段代码public class GenericTest {public static void main(String[] ...