Java Enumerations : When ever you need to use a constants in program we need to implement them using enum. Java Enumerations is a special class which contains the constant declarations we require in various scenarios. For example when we want to know the result of a student in examination we require few constants like … Read more
Java switch case When we have multiple options and based on condition we need to choose one then we can use switch condition. For example when we have 4 options and based on user input we need print a message this is the best scenario to use java switch case condition. We might also use … Read more
Room database For part 1 of room database tutorial visit and for video tutorial visit Android Room Database || CRUD || Part 1 For more info we have seen other local databases before may have a look. Room database provides the easy to use interface using which we can perform all the CRUD … Read more
Android Room database is a part of jet pack components provided by android. Android room database is similar to that of Sqlite db previously used in android app development, with added advantages like query check during compilation and also easy to declare and use avoiding the boilerplate code. We have seen other local databases before … Read more
