Java Programming Tutorial - 7 - Building a Basic Calculator

import java.util.Scanner;

class apples{
   public static void main(String args[]){
      Scanner bucky = new Scanner(System.in);
      double fnum, snum, answer;
      System.out.println("Enter first num: ");
      fnum = bucky.nextDouble();
      System.out.println("Enter second num: ");
      snum = bucky.nextDouble();
      answer = fnum + snum;
      System.out.println(answer);
   }
}