/*****************值类型与引用类型*********************/
@H_403_11@class animal {
@H_403_11@var name:String?
@H_403_11@var age:Int?
@H_403_11@init(name:String,age:Int){
@H_403_11@self.name = name
@H_403_11@self.age = age
}
}
@H_403_11@var dog = animal(name: "小