Also, an independent contractor is generally one who has the opportunity to make a profit, or the risk of taking an out-of-pocket loss, while an employee generally does not have that opportunity nor does he take that risk.
Inheritance is the process wherein characteristics are inherited from ancestors. Similarly, in Java, a subclass inherits the characteristics (properties and methods) of its superclass (ancestor). For example, a vehicle is a superclass and a car is a subclass. The car (subclass) inherits all of the vehicleâs properties.
Upcasting-to cast a type into a higher type. int a=5; long l=a;here we are casting int type to a higher type long,so it is Upcasting. Inheritance-By inheritance we can inherit the properties ,modify the contents of super class,and add only new properties,thus inheritance provides you the code reusability.