The idea of narcissistic numbers, sometimes referred to as Armstrong numbers, is intriguing in programming and mathematics. The sum of its digits, each raised to the power of the total number of digits, is a narcissistic number. This article will discuss how to use functions in a Java program to output all of the narcissistic numbers inside a specified range. Learn the reasoning behin... https://docs.vultr.com/java/examples/display-armstrong-numbers-between-intervals-using-function