Swift Cheat Sheet

import UIKit

var greeting = "Hello "
let greetedTo = "World"
greeting = greeting + greetedTo
//greeting = "\(greeting)\(greetedTo)"
print(greeting)

References

• Swift 5.1 Cheat Sheet and Quick Reference
• Writing a Scalable API Client in Swift 5
• SwiftUI Cheat Sheet
• Swift Operators
• Direct Line
• Marvel API