Armstrong number An Armstrong number (also known as a narcissistic number) is a number that is equal to the sum of its own digits raised to the power of the number of digits. For example, 153 is an Armstrong number because: In this article, we will write a Java program to check for ...
Implementation: ArmstrongNumbersBruteforceOpt.java Hash Approach - Divide At Impera There is another interesting idea of bruteforce approach improvement. Divide a number for two equal parts. In case of an odd N first part will be a bit longer. For example, if N=7, the number will be divide...
In themain()function, we created four variablesnum,rem,res,tmpthat are initialized with 0. Then we read an integer number from the user and checked the given number is Armstrong or not. After that, we printed the appropriate message on the console screen....