A Java Enum is a special data type, Where this data type has a group of predefined constants variables. A Variable has a predefined value (unchangeable… Read More »Java Enum Example | Enumeration | String | Constructor and Methods
The Java instanceof operator used to check the object is an instance of the specified type (class or subclass or interface). When you using the… Read More »Java instanceof | Comparison Operator with How to use example
Java Implements keyword is for implementing an interface. This keyword comes to solve Multiple Inheritance problems in java. If you want a inherit many classes by a single… Read More »Java implements | Interface | keyword | Example code
Java extends keyword is used in Java Inheritance. When one class wants to inherit the property of another class or one interface inherits the property… Read More »Java Extends class | Interface | Keyword | Multiple class Example
What is Type Casting in Java? Typecasting is in the Programming world used to convert objects or variables of one type into another. When we are converting or… Read More »Type Casting in Java | conversion | Variable | Examples
What is Java Casting? A casting means in the programming world taking one object and “turning it into” another object type without changing its values.… Read More »Java Downcasting | Java Upcasting | Casting objects & Difference with Examples