Find first in Objective-C

In Objective-C, arrays are objects in which each element is an object. To find the first element of an array, you can use the objectAtIndex: method with an index of 0.

Here's an example:

``objective-c
NSArray *myArray = @[@"apple", @"banana", @"cherry"];
NSString *firstElement = [myArray objectAtIndex:0];
NSLog(@"%@", firstElement); // Output: "apple"


In this example, we have an array myArray with three elements. We then use the objectAtIndex: method to retrieve the first element of the array by passing an index of 0. The resulting string, "apple", is then stored in the variable firstElement.

You can also use the shorthand syntax for accessing the first element of an array, which is array[0]. Here's an example:

Both of these methods will give you the same output: the first element of the myArray` array, which is "apple".