Session 5 Swift IOS Code

IOS Mobile Application Development        

Session 5 Swift IOS Code

///Arrays

var intArr = [1,2,3,4,5,6]

var intArr1: [Int] = [1,2,3,34,456,1]

print(intArr)

print(intArr1)

print(intArr[0])

print(intArr1[0])

for i in 0..<intArr.count

{

  print(intArr[i])

}

var arr2d: [[Int]] = [[1,2,3],[4,5,6],[7,8,9]]

print(arr2d)

print(arr2d[0][0])

for i in 0...2

{

  for j in 0...2

  {

    print(arr2d[i][j])

  }

}

//1 2 3

//4 5 6

//7 8 9

var arr2d1: [[Int]] = [[1,2,3],[4,5,6],[7,8,9]]

for i in 0..<arr2d1.count

{

  var line = ""

for j in 0..<arr2d1[i].count

  {

    line += String(arr2d1[i][j])

    line += " "

    //print(arr2d[i][j])

  }

print(line)

}