typeof.swift

// An array with Int, Double and String types inside

let items: [Any] = [ 32, 32.0, "32" ]

for item in items
{
    switch type(of: item)
    {
        case is Int.Type:
            print("Type Int: \(item)")
            
        case is Double.Type:
            print("Type Double: \(item)")
            
        case is String.Type:
            print("Type String: \(item)")
            
        default:
            print("No sé que es")
    }
}

/*
Results:
---
Type Int: 32
Type Double: 32.0
Type String: 32
*/

A different way to chech a var type in Swift.
Include another way to use de switch control flow statement (case is)