Java Enum Example: An interesting way to use Enums, take a look. Such a 3 digit number is known as a fascinating number. A fascinating number is one which when multiplied by 2 and 3, and then, after the results are concatenated with the original number, the new number contains all the digits from 1 to 9 exactly once. Java program to find the future date. All examples are compiled and tested on Visual Studio. Follow edited Jan 7 '20 at 9:05. Examples of Armstrong Numbers 0, 1, 4, 5, 9, 153, 371, 407, 8208, etc. Thank you. 219, 273, 327, 1902 are some more examples of fascinating numbers. This time we will be creating a 3-dimensional array. This site uses Akismet to reduce spam. A program with examples of various Java syntax that converts a base 10 int to base 2 String. Joining 192 with its products by 2 and 3, the resultant number is 192384576. A Kaprekar number is a number whose square when divided into two parts and such that sum of parts is equal to the original number and none of the parts has value 0. There are mainly six sub-classes under Number class.These sub-classes define some useful methods which are used frequently while dealing with numbers. These are the basic Java program examples with output. Write a Program in Java to input a number and check whether it is a Fascinating Number or not.. Here we covered over the list of 500+ Java simple programs for beginners to advance, practice & understood how java programming works. In other words if we start with Happy Number and keep replacing it with digits square sum, we reach 1 In this section we will be providing you with the Sample/Guess papers of ICSE (Computer Applications) and ISC (Computer Science) which can be easily downloaded. In this Java Swing tutorial, you will learn-What is Swing in Java? Create a string variable Create an integer variable Create a variable without assigning the value, and assign the value later Overwrite an existing variable value Create a final variable (unchangeable and read-only) Combine text and a variable on display Add a variable to another variable Declare many variables of the same type with a comma-separated list Notify me of follow-up comments by email. Example : consider the number 1124. © Guide For School 2021 | Designed by MZA Designs, Java program to check for Fascinating Number. This tutorial gives a complete understanding of Java. I LIKED THE SIMPLE FACE OF IT.. BECAUSE I HAVE DONE IT IN MUCH COMPLICATED MANNER.. 192 * 2 = 384 192 * 3 = 576 Concatenating both the results with the original number, we get: “192” + “384” + “576” = 192384576. Atsushi Yamada/Photodisc/Getty Images. It is a series in which the next term is the sum of the preceding two terms. Java Programs on Numbers; Java Program to display first 100 prime numbers: Java Program to display prime numbers between 1 and 100 or 1 and n: Java program to break integer into digits: Java Program to check Prime Number: ... best java tutorial examples ever. Example Java is portable and can run on variety of platforms including Linux, Windows and Mac. These numbers are known as Lucky Numbers. Hence 192 … Computer Education for ISC and ICSE students. Thank you. *; public class SpyNumber Learn how your comment data is processed. Example 1: INPUT: N = 10 OUTPUT: Lucky numbers within 10 are: 1, 3, 7 Example 2: INPUT: N = 25 OUTPUT: Lucky numbers within 25 are: 1, 3, 7, 13, 19 Returned as a double. import java.util.Scanner; To learn more about importing packages in Java, visit Java Import Packages. A number is called happy if it will yield '1' when it is replaced by the sum of the square of its digits repeatedly. Download Java multithreading code samples. After learning the procedure to develop the program try to develop it on your own and then compare the code given on the website. We hope that the students will benefit from these resources. A few brief examples of String manipulations. 2. A number is called a twisted prime number if it is a prime number and reverse of this number is also a prime number. FASCINATING NUMBER : When a number ( 3 digit or more) is multiplied by 2 and 3 ,and when both these products are concatenated with the original number all digits from 1 to 9 are present exactly once, regardless of the number of zeroes. However, in this tutorial, you will learn to get input from user using the object of Scanner class. Fascinating Number: When a number ( 3 digits or more ) is multiplied by 2 and 3, and when both these products are concatenated with the original number, then it results in all digits from 1 to 9 present exactly once. Post was not sent - check your email addresses! Fascinating numbers are 3 digit numbers with a unique property. Problem: Find whether a given number is a fascinating number … […] 9. For example this is a 3 digit Armstrong number 370 = 3 3 + 7 3 + o 3 = 27 + 343 + 0 = 370. Write a program to accept a number and check and display whether it is a Spy Number or not. In order to use the object of Scanner, we need to import java.util.Scanner package. It shows the use of String Literals, manipulation of , as well as converting them to numbers and back again. 192 x 2 = 384 Problem Write a program in java which reads a number from the console and converts the number to its word form. Write a program in Java to generate and display all the lucky numbers up to a given limit. Some examples of fascinating Numbers are : … There could be any number […] … Java provides different ways to get input from the user. You can use the Java GUI programming components like button, textbox, etc. For example, 32 is a happy number as the process yields 1 as follows The ones who have attended the process will know that a pattern program is ought to pop up in the list of programs.This article precisely focuses on pattern programs in Java. Example 1: Input: N = 192 Output: Fascinating Explanation: After multiplication with 2 and 3, and concatenating with original number, number will become 192384576 which contains all digits from 1 to 9. It could be observed that ‘192384576’ consists of all digits from 1 to 9 exactly once. Java i About the Tutorial Java is a high-level programming language originally developed by Sun Microsystems and released in 1995. This number contains all digits from 1 to 9 and these digits appear … Java provides different ways to get input from the user. The Java Swing library is built on top of the Java Abstract Widget Toolkit (AWT), an older, platform dependent GUI toolkit. Following are the multiples of 2 and 3 of the number 273. Examples: Input: 192. Go to the editor. import java.util.Scanner; To learn more about importing packages in Java, visit Java Import Packages. Happy number. 483 1 1 gold badge 8 8 silver badges 23 23 bronze badges. Any number of zeroes may be present. Enter your email address to subscribe to this blog and receive notifications of new posts by email. 192 x 1 = 192 192 x 3 = 576. 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