编写一个Student类,描述学生的姓名和年龄,并提供一个方法用作自我介绍。在测试类中使用Student类,创建对象,访问其成员变量,调用成员方法。
public class Student {
private String name;
private int age;
public Student(String s,int a){
name = s;
age = a;
}
public void show(){
System.out.println("Student:name="+name+",age="+age);
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}
测试
public static void main(String[] args){
Student stu = new Student("张三",22);
stu.setAge(29);
stu.show();
}//main end
class Student{
public String name, sex;
public void Introduce() {
System.out.println("我的名字是"+name);
}
}
public class Main{
public static void main(String[] args) {
Student s1 = new Student();
s1.name = "测试";
s1.Introduce();
}
}