Question

Which technique/concept can be use toimplement multiple inheritances
in java?

Answer 1

Interface

Step-by-step explanation:

Java does not supports multiple inheritance by class, but we can implement multiple inharitacnce in java using interface, with interface we uses implements keyword.

Example-

Declare interface like below code -

interface parent{

}

and use in child class like below code -

class Child1 implements interface{

}

class Child2 implements interface{

}