TheNamesJamesW/Swift-tidbits.swift

## Swift-tidbits.swift
// For-in but only enumerate values of a certain type
let things = [1, 2, "three"]
for case let number as Int in things {
  print(number)
}
// Prints:
// 1
// 2
	// For-in but only enumerate values of a certain type
	let things = [1, 2, "three"]
	for case let number as Int in things {
	print(number)
	}
	// Prints:
	// 1
	// 2