Week 3 Homework

gistfile1.txt

public with sharing class WeekThreeHomework {


    public static void homeworkAssignmentMethod() {
        //Read through the setup 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(55);
        numberList.add(89);

        //Checking our work:
        System.debug('This number should be 12: ' + numberList.size());

        //************************************************************************************************************
        // 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.)
		
		//First lets create the object
		Lead newLead = new Lead();
        
        //Lets assign some values
        newLead.FirstName = 'Santa';
        newLead.LastName = 'Claus';
        newLead.Company = 'Christmas Party Land';
        newLead.Rating = 'Hot';
        newLead.Description = 'Santa may or may not be coming to town - Need to lock it down';
        
        //Now lets insert Santa into our Salesforce Databse
        insert newLead;

        //Checking our work: Outcome: DML executed was 1 
        System.debug('We should see One DML was executed: ' + Limits.getDMLRows());

    }

	public static void forLoopsExercise() {

		//1. Let's review iterating over a list of stuff.  How about Strings?

		List<String> myStringList = new List<String>{'red', 'yellow', 'green', 'blue'};

		// using for loop syntax, loop over the list of strings, printing each one out to the debug log.
		for (string rainbowcolours: myStringList);
        {System.debug ('rainbow colours Loop:' + myStringList);
        }
		
		// 2. How about some SObjects?

		// I'll do the data setup here to create a list of contacts that all have a first name:
		Contact c1 = new Contact(FirstName='Sam');
		Contact c2 = new Contact(FirstName='Diane');
		Contact c3 = new Contact(FirstName='Coach');
		List<Contact> myContacts = new List<Contact>{c1,c2,c3};

		// Your turn!  Using a an SObject for loop, print out the first name of each contact on a different line
		//hint, you will need to use dot notation!
		
		for(Contact nameVariable: myContacts)
        {System.debug('SOjects First Name: ' + nameVariable.FirstName);
}

		//Bonus question to ponder: Do these contacts actually exist in our database?
		//What would it take to get them there?
		
        // insert myContacts;

	}
}

You would indent the System.debug line

got it! thanks Vicki