May 2019
Intermediate to advanced
546 pages
12h 41m
English
Content preview from Salesforce Platform Developer I Certification Guide
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Apex control flow statements
To write some code, you actually type statements into a file. It can be an Apex class, a trigger, or a Visualforce page. Without any control flow statement, the platform executes the statements in the order they appear, from top to bottom and from left to right.
You can use control flow statements to execute code in certain circumstances (conditions), to repeatedly execute a block of code, or to break up the execution when a certain condition is true. Let's dive into the different control flow statements in Apex. If you are familiar with programming Java, you will recognize some similarities.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.