Apex List Collection | Salesforce Development | Day 8 | How to use list | what is list collection
Apex List Collection | Salesforce Development | Day 8 | How to use list collection apex | what is list collection apex | SFDC list collection | apex list collection
Collections
===========================
The collection is a variable that can hold similar data types.
List – Duplicates are allowed
Set – No Duplicates. use set if you want to make sure that your collection should not contain Duplicates.
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Notes
===============
Apex collections :https://developer.salesforce.com/docs...
Topics
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00:27 Intro
00:39 List collection syntax
05:00 primitive vs user-defined data types
08:15 add items to the list collection
11:11 what is the size method and how to use the size method in collections.
13:56 size method output | list allows duplicate values