Inheritance - language feature

Example from 2 languages: JavaScript, TypeScript

class B {}
class A extends B {}

Example from 1 languages: Python

class SumComputer(object):
   def __init__(self, a, b):
       self.a = a
       self.b = b
   def transform(self, x):
       raise NotImplementedError
   def inputs(self):
       return range(self.a, self.b)
   def compute(self):
       return sum(self.transform(value) for value in self.inputs())
 class SquareSumComputer(SumComputer):
     def transform(self, x):
         return x * x
 class CubeSumComputer(SumComputer):
     def transform(self, x):
         return x * x * x

Example from 1 languages: Speedie

class Person (Animal)

Languages with Inheritance include JavaScript, Java, Python, PHP, TypeScript, Scala, CoffeeScript, Dart, Pug, Groovy, Twig, Speedie, C3, Aardvark, SystemVerilog, Apex, JS++, spider, SpiderBasic

Languages without Inheritance include progsbase

View all concepts with or missing a hasInheritance measurement

Read more about Inheritance on the web: 1.