多项选择题
关于Student类下面说法正确的有()
public class Student {
int age;
String name;
public Student(){
}
public Student(int age){
this.age = age;
}
public Student(int age,String name){
this(age);
this.name = name;
}
public void show(){
System.out.println("name="+name+",age="+age);
}
} A.
Student stu = new Student();
stu.show();
输出结果是:
name=null,age=null B.
Student stu = new Student(10);
stu.show();
输出结果是:
name=null,age=10 C.
Student stu = new Student(10,"alice");
stu.show();
输出结果是:
name=alice,age=10
D.
Student stu = new Student("alice",10);
stu.show();
输出结果是:
name=alice,age=10