Posts from Java

By Ayush Sanghavi

Hi, today’s tutorial is about how to remove blank lines from a text file in Java. Imagine, you have a huge text file running into thousands and thousands of characters with a.... Read More

By Shubham Kumar

In this tutorial, we are going to figure out how many times a word is repeated in the text file using a map interface method through a Java program. If you don’t know how to .... Read More

By Sanjay Adhikari

In this tutorial, we will find out the way to Read and Write images in Java. For performing read and write operation we will import multiple classes. There are two ways to read and.... Read More

By Sai Ram | October 28, 2019

Hi coders, today we will discuss Collatz conjecture in Java. Imagine something simple yet complicated to prove that it’s simple. Today we’re talking about such a fuzzy problem which breaks your mind finding the proof – The Collatz Conjecture. Collatz was first to identify such a fatigue-causing problem. Which simply stated that If a number […] Read More

By Krishna Lakhi

Hey Everyone! In this article, we will learn about how to accept only Integer input from user in Java. So let’s get started. There are several ways in which we can prompt the.... Read More

By Akash Tripathi

Hello coders, today we will see how to find the sum of principal diagonal in a matrix in Java. A matrix is nothing but a 2D array, and since we need to work with diagonal therefore.... Read More

By Ayush Sanghavi

Let us first study what NIO is and how can we use it for File Handling in Java. So basically, Java has provided us with another I/O system called the NIO which stands for NEW I/O. .... Read More

By Krishna Lakhi

Hey Everyone! In this article, we will learn how we can execute or perform a particular task in Java every n seconds or periodically using the Timer and TimerTask classes. Before d.... Read More