package fa;
public /final/ class Student3 { //阻断继承
private String name;//私有成员
int e;//默认成员
protected int g;//保护成员
public int w;//公共成员
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;
}
public void speak()
{
System.out.println("说");
}
public final void study()
{
System.out.println("学习");
}
}
对比之下，结论都在注视中