marlonjames71

func isPalindrome(strToCheck: String) -> Bool {
	let formattedStr = strToCheck.lowercased().replacingOccurrences(of: " ", with: "")
	let reversed = String(formattedStr.reversed())
	return reversed == formattedStr
}

marlonjames71

func numberOfVowels(in string: String) -> Int {
	var count = 0
	for char in string.lowercased() {
		switch char {
		case "a", "e", "i", "o", "u":
			count += 1
		default:
			()
		}
	}

marlonjames71

extension String {
	func anotherContains(_ stringToFind: String) -> Bool {
		return self.range(of: stringToFind, options: .caseInsensitive) != nil
	}
}

marlonjames71

func isPalindrome(strToCheck: String) -> Bool {
	let lowercase = strToCheck.lowercased()
	return lowercase.reversed() == Array(lowercase)
}

marlonjames71

func sumAndProduct(sum: Int, product: Int) -> [Int] {
	var nums: [Int] = []
	guard sum > 0 && product > 0 else { return nums }
	for num1 in 1...sum {
		for num2 in num1...sum {
			if num1 + num2 == sum && num1 * num2 == product {
				nums.append(contentsOf: [num1, num2])
			}
		}
	}

marlonjames71

func expand(number: Int) -> [Int] {
	var expandedNums: [Int] = []
	var i = 10

	while (number > i / 10) {
		expandedNums.append(number % i - number % (i / 10))
		i *= 10
	}
	return expandedNums
}

marlonjames71

func doAsTheRomansDoAndNumeralize(number: Int) -> String {
	let numberRepresentation = [1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1]
	let numerals = ["M", "CM", "D", "CD", "C", "XC", "L", "XL", "X", "IX", "V", "IV", "I"]

	var result = ""
	var number = number

	while number > 0 {
		for (index, num) in numberRepresentation.enumerated() {
			if number - num >= 0 {

marlonjames71

func sameNumberOfBinaryOnes(number: Int) -> (Int, Int)? {
	let binary = 2
	let numberBinary = String(number, radix: binary)
	var pairedBinaries: (first: Int, second: Int)? = nil

	for matchingNumber in stride(from: number, through: 0, by: -1) {
		let matchingNumberBinary = String(matchingNumber, radix: binary)
		if matchingNumberBinary == numberBinary {
			pairedBinaries?.first = matchingNumber
			break

marlonjames71

import Foundation

protocol NextObject: AnyObject, Hashable {
	func isEqual(_ object: Any?) -> Bool

	var hash: Int { get }

	var superclass: AnyClass? { get }

	func `self`() -> Self

marlonjames71

extension Color {
    static let bg = Color("mainBG")
    static let secondaryBG = Color("secondaryBG")
    static let greyText = Color("greyText")
}