In this java program tutorial, we will learn about Fascinating Number and its implementation through Java. We will check whether the number Fascinating Number or not and also another program to find the find Fascinating Number within a given range in java. What is Fascinating Number? A number is said to be a fascinating number … Read more
In this tutorial, we will learn about Tech numbers and create a Java program to check for Tech numbers. We will see two java examples on Tech Numbers with Java Programming. What is Tech Number? A number is said to be Tech Number if the number is an even digit number and is equally divided into two halves. After … Read more
In this tutorial, we will learn about Sunny numbers and create a Java program to check for sunny numbers. We will see two java examples on Sunny Number. What is Sunny Number? A number N is said to be a sunny number if the number next to the given number (N+1) is a perfect square. Example: Let us take a Number … Read more
In this tutorial, we will learn about the Peterson number and check if the number is Peterson or not in java. What is Peterson Number? A number is said to be a Peterson number if the sum of factorials of each digit of the number is equal to the number itself. Example: Number = 145145 … Read more
In this tutorial, you will learn about the Automorphic Number along with an example and also code java to check whether the number is automorphic or not. What is an Automorphic number? A number is said to be an automorphic number if the square of the given number ends with the same digits as the number … Read more
In this tutorial, you will learn how to find the ASCII value of a character in Java. Before that, you need to have the knowledge of the following in Java Programming. Data-types Type-Casting ASCII stands for American Standard Code for Information Interchange. It is a 7-bit character set that contains 128 (0 to 127) characters. It represents the … Read more
This post contain sparse matrix representation in java using array. Before that you may want to learn about the sparse matrix, click the link below. Introduction to Sparse Matrix in Data Structure Java program for Sparse Matrix Representation using Array Output:
This post in queue program in java using array covers insertion, deletion, and display process in queue. A queue is a special type of collection created to store the elements in FIFO(first-in-first-out) order.It is used to hold the elements before processing it. Implementing Queue using Array is simple where we create an array of size … Read more
In this another java tutorial lesson on Java alphabetical sort, we will learn how to sort strings in an order of alphabets.Let’s begin. Program explanation for arranging string in alphabetic order in java: First, we will take the user input for how many strings to enter? with the help scanner class. Then ask the user … Read more
In this tutorial, you will learn how to Write Char by Char into a File in java. To understand it better, you may want to check the following first: File in Java Java Program to Write Char by Char into a File Output: Check the javaCode.txt file Open javaCode.txt file that will be created after … Read more