package student;
public class Student {
private String name;
private int age;
public Student(){}
public Student(String name,int age){
this.name=name;
this.age=age;
}
public void study(){
System.out.println("好好学习,天天向上。");
}
public void setName(String name){
this.name=name;
}
public String getName(){
return name;
}
public void setAge(int age){
this.age=age;
}
public int getAge(){
return age;
}
public static void main(String[] args)
{
Student s=new Student();
s.name="lele";
s.age=18;
System.out.println(s.name+s.age);
s.study();
Student s1=new Student("lena",19);
System.out.println(s1.getName()+s1.getAge());
s1.study();
}
}
Java定义学生类 构造器有参+无参
最新推荐文章于 2023-03-05 20:29:00 发布