Armstrong number is a number that is equal to the sum of cubes of its digits for example 0, 1, 153, 370, 371, 407 etc.
class ArmstrongExample{ public static void main(String[] args) { int c=0,a,temp; int n=153;//It is the number to check armstrong temp=n; while(n>0) { a=n%10; n=n/10; c=c+(a*a*a); } if(temp==c) System.out.println("Armstrong number"); else System.out.println("Not armstrong number"); } }
Armstrong number