FlowerBrackets - Learn Java Programming

Comments are description added by programmer to provide information about a method, class and variable. Comments are not executed and ignored by compiler. Types of comments in java.
1. list text hereSingle line comment (// comments)
2. list text hereMulti line comment (/* comments /)
3. Documentation comment (/* documentation */)

Interface is collection of methods of abstract type (having empty body). It’s similar to Abstract class. Interface is blueprint of class. Interface specify what class must do and not how to.

Class is a blueprint. Class is a collection of objects. To create a class in java use keyword ‘class’.
For example:
class Animal
Syntax:
access-modifier class ClassName
{
// methods
// constructors
}

Multiple inheritance is one of the object oriented feature where a class or a sub class can inherit features from more than one parent class or super class.

Inheritance is a procedure of acquiring all the properties and behaviour of a parent class (super class) into child class (subclass).

Let's learn immutable class in java.immutable class in java An immutable object in one that once the object is created its state or

Let's learn wrapper classes in java.Wrapper classes in java wrapper classes allow primitive data types a way to convert into object and

Let's learn immutable class in java.immutable class in java An immutable object in one that once the object is created its state or

Let's learn wrapper classes in java.Wrapper classes in java wrapper classes allow primitive data types a way to convert into object and

Let's learn random class in java.random class java An instance of Random class is used to generate a stream of pseudorandom numbers.

Let's learn to write a java program to add two binary numbers.write a java program to add two binary numbers Binary number is a number

Let’s learn difference between abstract class and interface in java. Here’s the difference between abstract class and interface.

Let's learn difference between class and interface in java.difference between class and interface in java Here's the difference between

Let's learn Difference between HashMap and HashSet in java.Difference between HashMap and HashSet in java HashSet HashSet stores only

Let's learn recursion in java.Recursion in java Recursion is a process where a method calls itself infinitely or endlessly.Recursion program

Let's learn getter and setter in java.Getter and Setter in java get and set methods are basically used in Encapsulation. Encapsulation

Let's learn how to remove duplicates from arraylist in java.How to remove duplicates from arraylist in java Here's the task on how to

Let's learn how to remove duplicates from array in java without using collections.How to remove duplicates from array in java without

Let's learn difference between while and do while loop in java.difference between while and do while loop in java while loop while loop

Let's learn java do while loop with user input.java do while loop with user input Now let's learn to add user input numbers and get total

Let's learn java program to add two numbers using bufferedreader.Java program to add two numbers using bufferedreader In the below

Let's learn string palindrome in java using stringbuffer.String palindrome in java using stringbuffer Let's learn to check if a string

Let's learn how to check a string for palindrome using array in java.String palindrome in java using array To do that first convert

Let's learn how to check if a string is in alphabetical order in java.How to check if a string is in alphabetical order in java

Let's learn to arrange words of a sentence in alphabetical order in java.Arrange words of a sentence in alphabetical order in java