niavesper

    public static void primitivesExercise() {
        //You do this part!

        //1.  Declare three primitives variables, an Integer, a String and a Decimal
        Integer numCatPaws;
        String catName;
        Decimal numFurnitureDestroyed;

        //2.  Assign values to your three new variables
        numCatPaws = 4;

niavesper

//Making a cup of tea

//walk over to the electric kettle
//lift the electric kettle off its base
//open the lid of the kettle
//walk over to the sink
//turn on the water faucet
//fill the kettle above the MIN mark
//turn off the water faucet
//close the lid of the kettle

niavesper

//a class called "CommentingOnCodeExercise" is being declared
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.
     */

    //A method called "cartValues" is being declared that can be used outside of this class (hence "public")
    public static void cartValues() { 

niavesper

public with sharing class WeekTwoHomework {

    
        public static void conditionalsExercise() {

        Boolean result;

        // 1. Write a comparison statement that evauates to false and assign the result to our result variable
        //Don't forget to maintain indentation!
		 result = 6 > 8;

niavesper

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.

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

niavesper

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.

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

niavesper

public with sharing class WeekFourHomework {

    //Let's practice calling different methods by writing our very own methods. You will write and save methods in the space below
    //that call the existing methods you see already written here.  Ready?  Let's Go!


    //Sample: Here is a public method that calls the getCitiesForExpansion below and prints the results to our debug log
    public  void printOutCitiesForExpansionDemo() {
        //The code on the left of the equals sign instantiates a list of Strings, the code on the right side calls our method and returns a list of cities
        //the equals sign assigns the returned value, to the list we created

niavesper

public with sharing class WeekFiveHomework {
    
	// Remember Sets & Maps??  We did a little practice with Lists in week 2, but we need to make sure we know how to use Sets & Maps as well!!
	
    public static void setsReview(){

        //Your assignment: Play with Sets!

        // 1.  Create a set of Strings and add at least 5 entries
       

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public with sharing class WeekSixHomework {

    public static void soqlPractice() {

        //1. Below is a SOQL query that should be returning the top 5 Accounts in our org based on Annual Revenue.
        //Something's not quite right, can you fix the query?
        List<Account> topFiveAccounts = [SELECT Id, Name, AnnualRevenue FROM Account WHERE AnnualRevenue != 0 ORDER BY AnnualRevenue DESC LIMIT 5];

        System.debug('This should be 5: ' + topFiveAccounts.size());
     

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//We're calling this 'BadAccountTrigger' because this trigger has business logic directly coded in the trigger file. It's also using
//way more parameters (on line 7) than it actually uses in the trigger itself. Both of these are considered bad practice. 
//Business logic coded directly in a trigger and having extra stuff in your code both make the code hard to read and hard to maintain.  
//The 'GoodAccountTrigger' shows how to use a handler class with your trigger and is much simpler to read. 
//For more information on trigger syntax: https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_triggers_syntax.htm

trigger AccountTriggerBad on Account (before insert, before update, before delete, after insert, after update, after delete, after undelete) {

    //Each section of code below handles a different event & timing combination.  For now, we are demonstrating a trigger that has all of the logic right here.
    //Later on we'll be looking at other ways of handling Trigger events using