public static void main(String[] args) {
PM pm = new PM();
//int age = pm.age;//注意这儿,这样写肯定编译不通过的!
pm.setAge(10);
int age = pm.getAge();
System.out.println("age=="+age);
}
}
class PM{
private int age;
private String name;
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}