Session 21 Swift IOS Code

IOS Mobile Application Development        

Session 21 Swift IOS Code

   ------------------LOGIC BUILDING PROBLEMS-------------

//  Patterns.....

for i in 1..<5

{

    for j in 1...i

    {

        print(j,terminator:"")

    }

    print("")

}

for i in 1..<5

{

    for j in 1...i

    {

        print("*",terminator:"")

    }

    print("")

}

for i in 0...5-1

{

    print(String.init(repeating:"*",count: 5-i))

}

for i in 1...10

{

    print(String.init(repeating:" ",count: 10-i)+String.init(repeating:"*",count:i))

}

for i in 1...10

{

    print(String.init(repeating: " ",count: 10-i)+String.init(repeating: "*",count: 2*i - 1))

}

for i in 0...4

{

    for j in stride(from: 4, to: i, by: -1)

    {

        print(terminator: " ")

    }

    for k in 0...i

    {

         print(k,terminator: "")

    }

    print("")

}

for i in stride(from: 0, to: 5, by: 1)

{

    for j in stride(from: 5, to: i, by: -1)

    {

        print(j, terminator: "")

    }

    print(" ")

}

for i in stride(from: 5, to: 0, by: -1)

{

    for j in stride(from: 5, to: i-1, by: -1)

    {

        print(j, terminator: "")

    }

    print(" ")

}

for i in stride(from: 5, to: 0, by: -1)

{

   for j in 1...i

   {

       print(j, terminator: "")

   }

    print(" ")

}