Swift for loop and for index element in an array iOS

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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)

        }

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