// We're using static methods to:
//     1. Create Structure
//     2. Eliminate Redundancy
// both of which are equally important. We want our main to be
// a high level summary, or table of contents, of the behavior of our program.
// We also want to remove redundancy (multiple lines of code that appear in
// multiple places) in order to shorten our code and make it easier to maintain.
public class BakeCookiesAnnotated {
   public static void main(String[] args) {
      // main is a concise summary of the behavior of our program
      mixIngredients();
      bakeCookies();
      bakeCookies();
      bakeCookies();
      frostCookies();
   }

   // These lines of code only appear once in our output, but they are
   // logically related and part of a single task, so we put them in a method
   // to add structure to our program and make main more readable.
   public static void mixIngredients() {
      System.out.println("Mix the dry ingredients.");
      System.out.println("Cream the butter and sugar.");
      System.out.println("Beat in the eggs.");
      System.out.println("Stir in the dry ingredients.");
      System.out.println();
   }
   
   // These lines of code appear in the output multiple times. Creating a
   // method for baking cookies allows us to simple call bakeCookies() 
   // three times to make three batches of cookies.
   public static void bakeCookies() {
      System.out.println("Set the oven temperature to 350 degrees.");
      System.out.println("Set the timer for 20 minutes.");
      System.out.println("Place the cookies into the oven.");
      System.out.println("Allow the cookies to bake.");
   }
   
   // These lines of code only appear once in our output, but they are
   // logically related and part of a single task, so we put them in a method
   // to add structure to our program and make main more readable.   
   public static void frostCookies() {
      System.out.println("Mix the ingredients for the frosting.");
      System.out.println("Spread frosting and sprinkles onto the cookies.");
      System.out.println();
   }
}

// Other style notes:
//    * We place a blank line in between methods to make our code more readable.
//    * Method names are "camelCased." The method name starts with a lowercase
//      letter and each subsequent begins with an uppercase letter.