Bob Roebling mildocjr

mildocjr / concatstrings1.swift

Created August 10, 2018 02:38

concat-strings

	var firstName = "John"
	let lastName = "Doe"
	let fullName = firstName + " " + lastName

mildocjr / concatstrings2.swift

Created August 10, 2018 02:39

concat-strings2

let fullName = "John" + " " + "Doe"

mildocjr / mathmatics1.swift

Last active August 10, 2018 02:42

mathmatics-1

	var firstNumber = 1
	let secondNumber = 2

	firstNumber += secondNumber
	// first number is now equal to 3

	firstNumber *= secondNumber
	// first number is now equal to 6 becuase firstNumber became 3 in
	// the last operation and we just multiplied it by 2

mildocjr / declarevar1.swift

Created August 10, 2018 02:42

declare-var-1

var a: Int

mildocjr / instantiatevar1.swift

Created August 10, 2018 02:43

instantiate-var-1

a = 125

mildocjr / optionals1.swift

Created August 10, 2018 02:44

optionals-1

var name: String?

mildocjr / optionals2.swift

Created August 10, 2018 02:45

optionals-2

var name: String? = "James"

mildocjr / ternaryoperators1.swift

Created August 10, 2018 02:46

ternary-operators-1

	var possibleAge: Int? = 26
	let age: Int = possibleAge ?? 0

mildocjr / ternaryoperators2.swift

Created August 10, 2018 02:46

ternary-operators-2

	var possibleAge: Int?
	let age: Int = possibleAge ?? 0

mildocjr / if1.swift

Created August 10, 2018 02:47

if-1