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Magic Number Program in Java A magic number is an intriguing concept in programming that captures developers' curiosity. In Java, a magic number is a number that reduces to 1 after repeatedly summing the squares of its digits. If a number does not reduce to 1, it is not considered a magic number. This article will explore the concept of magic numbers, their significance, and how to implement a magic number program in Java. This guide will help beginners and seasoned developers understand and implement this program efficiently. What is a Magic Number? In mathematics, a magic number is a special number with unique properties. In programming, it is often used to identify numbers that meet specific conditions. For instance, a magic number is a number whose digits can be repeatedly squared and summed until the result is 1. If the result never reaches 1, the number is not magical. Example of a Magic Number Let’s take 19 as an example: Calculate the sum of the squares of its digits: Repea...