Armstrong numbers, another name for narcissistic numbers, are an intriguing idea in programming and mathematics. A number is considered narcissistic if it equals the sum of its digits, each of which is raised to the power of the entire number of digits. We'll look at how to use functions in a Java application to output all the narcissistic numbers in a certain range in this post. Unde... https://docs.vultr.com/java/examples/display-armstrong-numbers-between-intervals-using-function