What is the purpose of the viewDidLoad() method in a view controller?

What is the purpose of the viewDidLoad() method in a view controller?

The purpose of the viewDidLoad() method in a view controller is to initialize and set up the view hierarchy of the associated view controller. It is called when the view controller's view is loaded into memory and allows the developer to perform any necessary setup tasks, such as configuring UI elements, setting initial values, or loading data.