Java Archives - Sample Coder

Java Collection

April 2, 2023April 2, 2023 - by MNP Muthu

From this blog you can understand, what is the collection in java. And what are all the class and interfaces available in Java to utilize the collection?. What is collection? …

Java

Exception

May 25, 2022June 12, 2022 - by MNP Muthu

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 …

Java

String class in Java

May 13, 2022June 12, 2022 - by MNP Muthu

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 …

Java

String in Java

May 5, 2022June 12, 2022 - by MNP Muthu - 1 Comment

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 …

Java

Difference between method and constructor

May 3, 2022June 12, 2022 - by MNP Muthu

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 …

Java

Constructor in java

May 1, 2022June 12, 2022 - by MNP Muthu

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 …

Java

Method in Java

April 20, 2022June 20, 2022 - by MNP Muthu

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 …

Java

Aggregation in Java

April 19, 2022June 20, 2022 - by MNP Muthu

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 …

Java

Difference between abstract class and an interface

April 10, 2022June 20, 2022 - by MNP Muthu - 1 Comment

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 …

Java

Abstraction

April 10, 2022June 20, 2022 - by MNP Muthu - 3 Comments.

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 …