12_封装

package coms;
/**
 * 封装
 * @author user
 *
 */
public class javalx19 {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Studentv a=new Studentv();
        a.setName("liuzhen");
        a.setAge(23);
        System.out.println(a.getName());
        System.out.println(a.getAge());
    }
}



class Studentv{
    
    
    private String name;
    private int 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;
    }
    
    
}