Get Started with Apex

Concepts

Apex is a strongly typed, object-oriented language that runs on Salesforce servers. It looks like Java, saves to the platform, and has built-in support for database operations, so you can query and change records with a single line.

Hands-On Challenge

1. Create a class named StringArrayTest.
2. Add a public static method generateStringArray that takes an Integer and returns a List of Strings formatted Test 0, Test 1, and so on.
3. Save the class.

public class StringArrayTest {
  public static List<String> generateStringArray(Integer n) {
    List<String> result = new List<String>();
    for (Integer i = 0; i < n; i++) result.add('Test ' + i);
    return result;
  }
}