Lab3 - Power of 10, see question 9 on page 296

void setup(){
 
  int display = power(9);
}

int power(int number){

  println("Power of 10 is " +number);
 
    if(number == 6){
      println("Number is Million");
    }
    else if(number == 9){
      println("Number is Billion");
    }
    else if(number == 12){
      println("Number is Trillion");
    }
    else if(number == 15){
      println("Number is Quadrillion");
    }
    else if(number == 18){
      println("Number is Quintillion");
    }
    else if(number == 21){
      println("Number is Sextillion");
    }
    else if(number == 30){
      println("Number is Nonillion");
    }
    else if(number == 100){
      println("Number is Googol");
    }
    else
    {
      println("None number of power 10!");
    }
    return number;
}