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() {

        //this is declaring a new variable called "minimumCartValue" and setting a value
        Integer minimumCartValue = 50;

        //The next three lines are declaring three new integer variables and setting values for each
        Integer itemA = 10;
        Integer itemB = 20;
        Integer itemC = 45;

        //This line is creating an integer result by adding variables "itemA" and "itemB"
        Integer cartValue = itemA + itemB;

        //This line is doing a comparision to see if the integer variable we created, "cartValue", is greater or equal to the first variable set 'minimumCartValue'
        //This line is creating a result of the comparison "cartValue >= minimumCartValue"
        Boolean cartMinimumMet = cartValue >= minimumCartValue;

        //This line is running a debug to print the value of the result which is 'Have we reached the minimum: false'
        System.debug('Have we reached the minimum: ' + cartMinimumMet);

        //This line is updating the variable "cartValue" to add the variable 'itemC'
        cartValue = cartValue + itemC;

        //This line is making a comparison to see if the new 'cartValue' variable that now includes 'itemC' is greater or equal to the variable 'minimumCartValue'
        //This line is creating a result of the comparison "cartValue >= minimumCartValue"
        cartMinimumMet = cartValue >= minimumCartValue;

        //This line is running a debut to print the value of the result which is 'How about now? : true'
        System.debug('How about now? : ' + cartMinimumMet);

    }


}