Is this what interfaces are for? Also setting a barrier

Question

Java

Пользователь 61701

Is this what interfaces are for? Also setting a barrier

between types of classes, and also easier to apply polymorphism

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06.04.2018

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Пользователь 61b98

Interfaces are just service requirement specification. For example let's take an example of ATM, on the ATM screen you see services like (check balance, withdraw etc) these are the service provided by bank and at other end what services you are expecting. Simply we can say interfaces are agreement between two parties what services they are providing and what services client is 3xpecting.

0

06.04.2018

Пользователь 61a13 · Accepted Answer

Пользователь 61a13

In addition to the ones you mentioned, abstract classes cannot be also passed to another method as lambda expressions

0

06.04.2018

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