CoursesProgramming LanguageThinking in Object Oriented Programming: Basic Concept Course Contents 4 Lecture1.1 Foundation Concept 07 min Lecture1.2 Encapsulation 06 min Lecture1.3 Inheritance 07 min Lecture1.4 Polymorphism 07 min Course Completion 1 Quiz2.1 Course Assessment 30 questionsFinal This content is protected, please login and enroll course to view this content! Next Encapsulation 3 Comments Akib hossain chowdhury June 23, 2020 Reply sir i am unable to play the video Khondker Md. Shah-Al-Mamun June 23, 2020 Reply Hello! Please try refreshing the browser or clearing the browser cache to see if the problem resolves or not. Mushfiqur Rahman March 22, 2021 Reply Great lecture sir. Leave A Reply Cancel replyYour email address will not be published. Required fields are marked * Please enter an answer in digits:fourteen + seventeen = This site uses Akismet to reduce spam. Learn how your comment data is processed.