In C++, We can have more than one constructor in a class with same name, as long as each has a different list of arguments.This concept is known as Constructor Overloading and is quite similar to ...

Operator overloading or ad-hoc polymorphism lets you work with user defined types much the same way you work with fundamental data types Polymorphism is one of the basic principles of OOP (Object ...

Also, it would be better to explain, in actual TypeScript code only first two signatures of a "hello" function call could be used, not the third one. Without this remark it is not possible to ...