Session 7 Swift IOS Code

  IOS Mobile Application Development        

Session 7 Swift IOS Code

/// What is Dictionary

let valuesDict:[String:Int] = ["A":1, "B":33, "C":66]

let valuesDict1 = ["A":1, "B":33, "C":66]

let valuesDict2:[Int:String] = [1:"A", 33:"B", 66:"C"]

print(valuesDict)

print(valuesDict1)

print(valuesDict2)

let emptyDict:[String:Int] = [:]

print(emptyDict)

print(valuesDict["A"])

for (i,j) in valuesDict

{

  print("\(i)  \(j)")

}

print(valuesDict.count)

print(emptyDict.isEmpty)