var Array = [ "Ace:1","Two:2","Three:3 ","Four:4","Five:5 ","Six:6","Seven:7","Eight:8","Nine:9","Ten:10", "Jack:11","Queen:12","King:13"] let cardType = ["Spades","Hearts","Diamonds","Clubs"] for cardType in cardType { for Array in Array { print("(Array) of (cardType) ") } print("-----------------") }

// red hearts and diamonds. // black spades and clubs // 20 Jan 2023 ML // a function called checkRed to determine red hearts and diamonds func checkRed(RHearts:Bool, RDiamonds:Bool)-> Bool { let redVal: Bool // redVal is a return value in boolean format redVal = true // if the parameters RHearts,RDiamonds are set to true means red cards // let RHearts = // let RDiamonds = // they are red hearts & red diamond cards selected // redVal is boolean //logic must be ANDED if (RHearts && RDiamonds) { print ("Red cards are :",Suit.Diamonds,Suit.Hearts ) } else { _ = false print("Black cards are :", Suit.Clubs, Suit.Spades ) } return redVal }// end of checkRed func brace checkRed(RHearts: true, RDiamonds:true)

Thanks Claude31 for your help . I am going and type on computer all the book code from a book by Apple 525 pages long. I am on page 21. Its free online book At this chapter just learning enum and structures. But this book ask for method to sort out black and red cards.