Salomi Asked: September 30, 20212021-09-30T08:43:18+05:30 2021-09-30T08:43:18+05:30In: ProgrammersWhat is the difference between classes and interface?What is the difference between classes and interface?classesinterface 1 AnswerVotedOldestRecent Anonymous 2021-09-30T08:45:08+05:30Added an answer on September 30, 2021 at 8:45 am The differences between classes and interface can be confusing, so we’ve outlined the key points below to help you understand them better.Classes can be instantiated by creating its object, whereas interfaces cannot be instantiated as all the methods in the interface are abstract and do not perform any action, so there is no use of instantiating an interface.Classes have several data members with different types while interfaces don’t have any member variables or constantsClasses can inherit from another class to reuse code that has already been written for a parent class, but you cannot extend more than one interface at a time. While multiple classes may implement an interface if it meets their requirements.2Reply Share ShareShare on FacebookShare on TwitterShare on LinkedInShare on WhatsAppLeave an answerLeave an answerCancel reply Featured image Select file Browse Add a Video to describe the problem better. Video type YoutubeVimeoDailymotionFacebook Choose from here the video type. Video ID Put Video ID here: https://www.youtube.com/watch?v=sdUUx5FdySs Ex: "sdUUx5FdySs". Answer Anonymously Save my name, email, and website in this browser for the next time I comment. Related Questions Which are the frequently asked interview questions for Java Engineers ? What are the four basic principles of OOPS? How to Run HTML file in browser with VS Code editor Automatically?? What is the purpose of sizeHint() and minimumSizeHint() in Qt?