import 'dart:math';

void main(){

  double numero=153;            //Armstrong numbers = 153, 370, 371, 407
    double dig=1;
    double dig2=5;
    double dig3=3;

double conta=dig*dig*dig;
    double conta2=dig2*dig2*dig2;
    double conta3=dig3*dig3*dig3;

  double end=conta+conta2+conta3;

  String yes="It is an armstrong number";
  String not="It is not an armstrong number";

  bool menor;
  menor=numero<10;
  if (menor){
    print(yes);
  }

  bool vdd; //3 Digitos
  vdd=numero==end;



  if (vdd){
    print(yes);
  }else
    print(not);
}