1. What is the use of the final keyword in Java? Final keyword can be applied to variable, method, and class. Each of them has its own uses The final variable is a variable whose value cannot be changed at any time once assigned, it remains as a constant forever. The final method cannot be overridden A final class cannot be subclassed (cannot be extended) 2. What … [Read more...]
Top 8 Java Interview Questions On main() Method
Execution of a Java application starts with the main() method, this is one of an important Java interview questions for both freshers and experienced. In this article, we will discuss some of the possible java interview questions on main() method. … [Read more...]
40 Number Pattern Programs In Java | Pyramid and Diamond Pattern Programs
In this article, we will learn to print the different Number pattern programs in Java. This is one of the important Java interview questions for fresher. Let's look into the below possible number pattern programs … [Read more...]
Top 14 Java Interview Questions on Static keyword
1. What is static keyword in Java? Static is a Non Access Modifier. Static can be applied to variable, method, nested class and initialization blocks (static block). 2. What is a static variable ? A Static variable gets memory allocated only once during the time of class loading. All the instance of the class share the same copy of the variable, a static variable … [Read more...]