下面程序显示结果。public class Test{ public static void main(String [] args){ Student zhangsan = new Student("张三", 19, 87); Student lisi = zhangsan; lisi.display(); }}public class Student{ private String name; private int age; private double grade; public Student(String name, int age, double grade){ this.name = name; this.age = age; this.grade = grade; } public void display(){ System.out.println("姓名:" + name); }}
选项:
A:姓名:张三
B:姓名:李四
C:姓名:null
D:姓名:
发布时间:2024-06-21 21:31:31