this keyword : The this keyword refers to the current object in a method or constructor.
The most common use of the this keyword is the eliminate the confusion between class attributes and parameters with the same name.

this keyword in java, this keyword…

In Java, four ways to compare two strings, they are :
1. Using == operator
2. Using equals() method
3. Using equalsIgnoreCase() method
4. Using compareTo() method

compare two strings in Java, how to compare two strings in java, java string compare methods…

Serialization and Deserialization in java | serialversionuid java | objectoutputstream in java
Serialization :
Serialization is a mechanism of converting the state of an object into a byte stream.The reverse operation of serialization is called deserialization…

🔰 Reflection in Java :
Reflection is a feature in the Java programming language. In Java, reflection allows us to inspect and manipulate classes, interfaces, constructors, methods, and fields at run time.
The required classes for reflection are provided under…