public with sharing class CommentingOnCodeExercise {

    /**
     * Your Assignment is to add comments describing what is being done in the methods below.
     * Call out the concepts you learned in your readings and in class.
     */

    public static void cartValues() {

        Integer minimumCartValue = 50;

        Integer itemA = 10;
        Integer itemB = 20;
        Integer itemC = 45;
//assigning values to the three items
        Integer cartValue = itemA + itemB;
//adding items A and B and assigning a value to the cartValue integer
        Boolean cartMinimumMet = cartValue >= minimumCartValue;
//checking if cartValue is greater or equal to the minimumCartValue total
        System.debug('Have we reached the minimum: ' + cartMinimumMet);
//Print if the minimum value has been reached.
        cartValue = cartValue + itemC;
//add item C to the cartvalue
        cartMinimumMet = cartValue >= minimumCartValue;
//is the cart cvalue greater or equal to the minimum cart value?
        System.debug('How about now? : ' + cartMinimumMet);
//Print if the cart minimum value has been met?
    }


}