Commenting on code week 1

PriyankaWeekOneCommenting.cls

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 () {
// a variable called minimumCartValue has been declared and assigned a value of 50.
		integer minimumCartValue = 50;
        
//declaring variables itemA, itemB and itemC and assigning values respectively.
		integer itemA = 10;
		integer itemB = 20;
		integer itemC = 45;

        //adding up the values for the variable 'cartValue'. in this case it's 30.
		integer cartValue = itemA + itemB;

        //declaire boolean with variable as cartminimummet and then compare if the cartvalue is greater than or equal to the min.cart value.
		Boolean cartMinimumMet = cartValue >= minimumCartValue;

        //this is a print debug log to check if the above  boolean value is true or false.
		system.debug('Have we reached the minimum: '+cartMinimumMet);

        //re assigning an additional value to the existing cart value?.
        cartValue = cartValue + itemC;

        //checking if the cartvalue assigned is greater than or equal to the min.cart value?.
		cartMinimumMet = cartValue >= minimumCartValue;

        //this is a print debug log to check if the boolean value is now true or false. 
		system.debug('How about now? : '+cartMinimumMet);

	}


}