add struct to class without having to declare from inside swift code example

Example 1: create class swift

class example {
   // code here...
}

let x = example()

Example 2: create a structure swift

struct Example {
  // your code/variables here...
  var name = "example"
}

var example = Example() // creates a reference to the structure
print(example.name) // accesses the name variable from the structure