Sample Coder

An exception is an unexpected event that breaks the normal flow of program execution. It can handle by using try and catch blocks. In java exception has been categorized into …

In this blog , I have posted details about the String class in java. Sting class is an immutable class, which is helping us to store and manipulate the sequence …

The general definition of String is a sequence of character. In other word you can say string is an alphanumeric value, which means it can be alphabets or numbers. String …

In this blog, we can see the difference between method and constructor. If you want to know in details about method and constructor please refer below links. Method vs Constructor …

The constructor is like a method which is used to initialize the state of an object, at the time of object creation by using the new keyword. There is some …

Method is an action, In another word you can say the method is a behavior. It is defined in the class and it is accessible by instances of the class …

In this blog, we can see what is aggregation in java. How it differs from inheritance. And what is the advantage of it. What is aggregation? Any class is dependents …

An abstract class and interface both are used to achieve the abstraction in Java, but there are some differences. In this blog we will see the difference between abstract class …

The general definition of abstraction is hiding the internal details and show only functionality to the end user. The best example of abstraction is an ATM machine, why because, when …