Week 3 Homework

gistfile1.txt

public with sharing class WeekThreeHomework {


    public static void homeworkAssignmentMethod() {
        //Read through the set-up below and then complete the code following the prompts.  When you're done, make sure to compile (save) your work
        //Open Execute Anonymous in the Developer Console and execute your code by typing in: WeekThreeHomework.homeworkAssignmentMethod();
        //Read through the debug statements to make sure you're done your work correctly.

        //************************************************************************************************************

        // 1. Add two more whole numbers to this list using .add()
        List<Integer> numberList = new List<Integer>{ 0, 1, 1, 2, 3, 5, 8, 13, 21, 34 };
        numberList.add (4);
        numberList.add (11);
        System.debug('This number should be 12: ' + numberList.size());
        
        //Question on this one! I initially tried numberList.add (4,11); and my system debug returned 11 instead of 12. Why did this happen when they were in 1 .add?

        //************************************************************************************************************
        // 2. Create a new Lead and insert it in the database. (If you're stuck, look back at the WeekThreeClassExercises class for an example of creating a new SObject Record)
        //You can give it any values you like, but remember that last name and Company are required fields (both are simple text fields.)
       	Lead a = new Lead();
        a.FirstName = 'Lucy';
        a.LastName = 'Dog';
        a.Company = 'codeVengers';
        a.Title = 'Kate Support';
        insert a;
        System.debug('We should see One DML was executed: ' + Limits.getDMLRows());
        


        //************************************************************************************************************
        //3. For the loop that is commented out below, update the while condition by replacing the ?? so that the loop runs 5 times
        //delete the slashes so that the loop is no longer commented out and compile the class.

        //Can you add a debug statement to print out the counter value every time it runs through the loop?


        Integer counter = 0;

        while (counter < 5) {
            counter++;  //without this line to increment counter, we'd have an infinite loop!
        }

        System.debug('Done with the loop, it ran: ' + counter + ' times.');

    }
}

Also noted:

1. You would need to remove the '//' from line 43
2. Also you might be missing a System.debug as mentioned on line 36

Thank you- that is helpful! The // gets added when I enter sometimes... do you know if there is a way to turn that off?