Swift for loop and for index element in an array iOS

Solution:

  The below code is used for looping with index and value from one array.

arr is an array with set of values
i - index
value - data at particular index

        var arr = NSMutableArray()

        for (i,value) in arr.enumerated(){

            print("index value =",i)

            print("data value =",value)

        }