this and super keywords
this keyword this represents the current instance of the class. Usage Mostly used inside the constructors or methods to eliminate[…]
Read more
Month: May 2020
Constructor Chaining in Java
Hopefully you have gone through Java Constructors before coming here. As shared in Java Constructors, Java compiler adds super() implicitly as the first[…]
Read more
Constructor in Java
In this article, we will explore Constructor in Java. We will learn about types of constructor in Java and discuss[…]
Read more
Variable Scopes in Java
A variable can be accessed and used inside it’s designated scope. The scope of the variable is defined by the[…]
Read more
break and continue in loop
break and continue keywords are used inside while and for loops. break is used to terminate the loop and break[…]
Read more
Ternary Operator in Java
Ternary operator is a combination of if and else in a single statement. Format booleanExpression ? expression1 : expression2 Example[…]
Read more
Java Reflection : Interview questions
What is the use of Reflection? How do you get a Class object? How do you get information about the[…]
Read more
Different Ways to Create Objects in Java
Using new Operator Just like TestClass obj = new TestClass(); Using Reflection Get the Class object and call newInstance API.[…]
Read more
Top OOPs Java Interview Questions 2023
Prepare for your OOPs Java interview Questions with our comprehensive list of interview questions and ace your interview. Commonly Asked[…]
Read more
Java Reflection: Access Private Constructors, Fields and Methods
By default private fields, methods and constructors are not accessible but using java reflection API setAccessible(true) on the instance of[…]
Read more