How to create arraylist in kotlin from arrayObject : I try to make Arraylist of my obbjects, but i want into ArrayList of below code . 
Here my code is :- 

           var i = 1.0
        var list: ArrayList<Any> = ArrayList()
        while (i <= n) {
            intPerMonth = P * R
            P = P - (e - intPerMonth)
            Log.e("TAG", "Month -> " + i.toInt())
            Log.e("TAG", "Interest per month -> " + Math.round(intPerMonth))
            Log.e("TAG", "Principal per month -> " + Math.round(e - intPerMonth))
            Log.e("TAG", "Balance Principal -> " + Math.round(P))
            Log.e("TAG", "***************************")

            list = arrayListOf(
                i.toInt(),
                Math.round(intPerMonth),
                Math.round(e - intPerMonth),
                Math.round(e - intPerMonth),
                Math.round(P)
            )
            i++
            Log.e("myArray", list.toString()) // this list.toString() is my output

        }

Output of this Program is 

` E/myArray: [1, 10, 79, 79, 921]
 E/myArray: [2, 9, 80, 80, 842]
E/myArray: [3, 8, 80, 80, 761]`

but i want this type of list:- 

    [(1,10,79,79,921),(2,9,80,80,842),(3,8,80,80,761)]