static关键字 静态成员变量
输出:
my name is tom no.0
my name is jack no.100
使用eclipse alt+shift+s自动快速生成的代码
类的继承与权限控制
zzk
23
mit
重写:
name: tom
age:28
name: jack
age23
school:mit
构造函数与一般成员函数在继承中的区别
a()
b()
b:f()
构造方法调用
name: a location: beijing
name: b location: shanghai
name: c location: beijing school: s1
name: c location: shanghai school: s2
name: d location: beijing profession: phd
name: d location: haerbin profession: doc