# Category: Programming

It contains well-written articles on programming from different programming languages.

## Java program to find factorial of a number by different ways

In this article let us see how to write a Java program to find a factorial of a given number by using for loop, while loop, and recursion. Factorial of a number is a productRead More...

## Java programs for prime numbers using different techniques

In this article let us see about the prime numbers, the properties of prime numbers, the different ways to find a number is a prime number or not in java, and the different ways toRead More...

## Java program for a palindrome and reverse string or number

In this article let us see the different ways to reverse the string or number in Java and how to check the given string or number is a palindrome in Java. First, let us seeRead More...

## Java programs for all the features of Fibonacci Series

In this article let us see the Java Programs for How to check a number is a Fibonacci number? How to find a Fibonacci number in the series based on the position? How to findRead More...

## Different types of Java programs to print Fibonacci series

In this article, we are going to see how to write the Java Program to print the Fibonacci series. Here let us see the different ways of the program to print a Fibonacci series inRead More...

## How to Reduce Image memory size using Java

Image is playing a vital role in websites, web apps, and mobile apps. When we develop any kind of website image is most important to describe things easier than words and making good look andRead More...

## How to remove repeated elements from ArrayList in Java

There are many methods available in java to remove repeated (or) duplicate elements from ArrayList. Here let me explain some of the efficient ways to remove duplicates. In this article, we are going to seeRead More...

## How to calculate time ago and time to go in Java

This article explains how to find the relative time like time ago and times to go in java. Before entering into the program let me explain the sample usage of this program in real-time projects.Read More...

## How to find the date of coming Sunday Monday or any day

This article explains how to find the date of coming Sunday, Monday, Tuesday, or any day by using java. Here I used a calendar from java 7 to find the date. Before going into theRead More...