inheritance in Typescript

• TypeScript supports the object or any concept of inheritance,
• TypeScript defines common properties and methods in the superclass. 
• in TypeScript the subclasses can extend the superclass and add properties and methods, 
• TypeScript also support abstract classes and overriding.
• Typesript support single inheritace 

 

 

Define Super Class

 

 

 

Define Sub Class

 

 

 

Create an Array of Shapes

 

 

Using Parent and Child Class