摘要:
1.创建流(并行流和顺序流) import java.util.ArrayList; import java.util.List; import java.util.stream.Stream; /** * Created by sk on 2021/1/13 */ public class Tes 阅读全文
摘要:
1.Student类 public class Student { private String name; private Integer age; public void setName(String name){ this.name = name; } public void setAge(I 阅读全文