package a; public class Father {
public String name;
private int age;
public Father(String name)
{
this.name=name;
}
public int getAge()
{
return age;
}
public void setAge(int age)
{
this.age = age;
}
public Father(int age)
{
super();
this.age = age;
} public void gongzuo()
{
System.out.println("父亲的工作");
}
public void kaiche()
{
System.out.println("父亲开车");
}
}
package a; public class Son {
protected int age;
String name; public Son(int age)
{
super();
this.age = age;
}
public Son(String name)
{
this.name=name;
}
private void wan()
{
System.out.println("儿子玩");
}
public void xvexi()
{
System.out.println("儿子的学习");
}
package b;
import a.Father;
import a.Son;
public class Test { public static void main(String[] args) {
Father fuqin=new Father("");
Son erzi=new Son("");
fuqin.gongzuo();
fuqin.kaiche();
// erzi.wan();
erzi.xvexi();
} }