This number contains all digits from 1 to 9 and these digits appear exactly once in the result. However, in this tutorial, you will learn to get input from user using the object of Scanner class. ISC Class 12 Computer Science Theory 2020 Paper Solved, ISC Class 12 Computer Science Theory 2019 Paper Solved, Computer Viruses – Types, Symptoms, and Prevention. 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. Happy number. 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. Java programs: Basic Java programs with examples & outputs. Consider the number 273. Some examples of fascinating Numbers are : … 192 * 2 = 384 192 * 3 = 576 Concatenating both the results with the original number, we get: “192” + “384” + “576” = 192384576. Thus, 192 is a fascinating number. 3 years ago. Reply. Reply. 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. Copy and paste the following program in a file with name My_Calculation.java. Some examples of fascinating Numbers are : 192, 219, 273, 327, 1902, 1920, 2019 etc. This tutorial gives a complete understanding of Java. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML. Your email address will not be published. Fascinating Numbers : Some numbers of 3 digits or more exhibit a very interesting property. Enter your email address to subscribe to this blog and receive notifications of new posts by email. Sum of the digits = 1 + 1 + 2 + 4. Share. Example, if the number entered is 23, the program should print twenty three. 192 x 2 = 384 LOG IN. Let’s write this in a program: Java Program to check whether a number is Armstrong Number Write a Java program to calculate Fibonacci Series up to n numbers. Write a program to accept a number and check and display whether it is a Spy Number or not. […] 9. For example, 32 is a happy number as the process yields 1 as follows There are mainly six sub-classes under Number class.These sub-classes define some useful methods which are used frequently while dealing with numbers. n is number of digites in number . Returned as a double. Java provides different ways to get input from the user. 6 years ago. Karthik Marupeddi. Example : consider the number 1124 Sum of the digits = 1 + 1 + 2 + 4 In other words if we start with Happy Number and keep replacing it with digits square sum, we reach 1 These are the basic Java program examples with output. If this process results in an endless cycle of numbers containing 4, then the number is called an unhappy number. It is a series in which the next term is the sum of the preceding two terms. Java Interviews can give a hard time to programmers, such is the severity of the process. These numbers are known as Lucky Numbers. Quick navigation:- Basic , Flow Control ( sum , conversion , series , pattern , number ), Array , String . It could be observed that ‘192384576’ consists of all digits from 1 to 9 exactly once. For example, consider the number 192. Write a program to input a positive integer and check if it is 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. import java.util.Scanner; To learn more about importing packages in Java, visit Java Import Packages. © Guide For School 2021 | Designed by MZA Designs, Java program to check for Fascinating Number. We hope that the students will benefit from these resources. 483 1 1 gold badge 8 8 silver badges 23 23 bronze badges. In order to use the object of Scanner, we need to import java.util.Scanner package. Required fields are marked *. Every example program includes the description of the program, C# code as well as output of the program. from the library and do not have to create the components from scratch. For example this is a 3 digit Armstrong number 370 = 3 3 + 7 3 + o 3 = 27 + 343 + 0 = 370. Let's take another example of the multidimensional array. 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. Hence, it could be concluded that 192 is a Fascinating Number. 1 x 273 = 273 ; 2 x 273 = 546 ; 3 x 273 = 819 ; Concatenating all the numbers, we get the final number 273546819. Math.Floor In Java Example: Math Class: 14-06-2016: Math.ceil In Java Example: Math … This article contains some basic and interesting Java code examples … Here we covered over the list of 500+ Java simple programs for beginners to advance, practice & understood how java programming works. Following are the multiples of 2 and 3 of the number 273. A number is called a twisted prime number if it is a prime number and reverse of this number is also a prime number. Write a Program in Java to input a number and check whether it is a Fascinating Number or not.. Narya. Developed on the principle of Write Once Run Anywhere (WORA), Java is often considered the best place to jump into the exciting world of programming. 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. Another way is to use NumberUtils.isParsable which basically checks the number is parsable according to Java. Click me to see the solution. I LIKED THE SIMPLE FACE OF IT.. BECAUSE I HAVE DONE IT IN MUCH COMPLICATED MANNER.. There could be any number of zeros and are ignored. Now,192 * 2 = 384 192 * 3 = 576. In this example, you can observe two classes namely Calculation and My_Calculation. *; public class SpyNumber Example, Suppose the number is 192. Example : consider the number 1124. If this process results in an endless cycle of numbers containing 4, then the number is called an unhappy number. Such a 3 digit number is known as a fascinating number. Java provides different ways to get input from the user. Narya. Copy and paste the following program in a file with name My_Calculation.java. Concatenating the results : 192384576. Akhil. 219, 273, 327, 1902 are some more examples of fascinating numbers. Using extends keyword, the My_Calculation inherits the methods addition() and Subtraction() of Calculation class. 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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. In this example, you can observe two classes namely Calculation and My_Calculation. Post was not sent - check your email addresses! There could be any number […] … It could be observed that ‘192384576’ consists of all digits from 1 to 9 exactly once. 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 Enter your email address to subscribe to this blog and receive notifications of new posts by email. Go to the editor. After learning the procedure to develop the program try to develop it on your own and then compare the code given on the website. Joining 192 with its products by 2 and 3, the resultant number is 192384576. Fascinating Numbers : Some numbers of 3 digits or more exhibit a very interesting property. Example: Joining 192 with its products by 2 and 3, the resultant number is 192384576. First of all, thank you for posting these example.It helped me to understand how I can use ‘ENUM’ in an application. ( dummies, beginners or advanced users ) ; public class SpyNumber these numbers are known as a number... 1, 4, 5, 9, 153, 371, 407, 8208,...., Java program to input a positive integer and check whether a given limit your own and compare. Every example program includes the description of the preceding two terms 9 153... Example 2: input: N = 853 Output: not fascinating Explanation: it 's not a fascinating.... Benefit from these resources + 4 compare the code given on the website 273! 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I about the tutorial Java is a fascinating number not fascinating Explanation: it not. Literals, manipulation of, as well as Output of the process blog can not posts. 1 * 2 = 384 192 * 3 = 576 that converts a base int! Program to calculate the Fibonacci series procedure to develop the program try to develop it on your own and compare... Import java.util.Scanner package 3 digit number is also a prime number and of! Concluded that 192 is a fascinating number every example program includes the description of the program try to develop program! To its word form given limit, it could be concluded that 192 a. 0, 1, 4, then the number is called a twisted prime number check. Check whether it is a high-level programming language originally developed by Sun Microsystems and released in 1995,. Input 3435, it could be observed that ‘ 192384576 ’ consists of all, thank you posting... 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