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fun main () {

    var cName = arrayListOf<String>()
    var cType = arrayListOf<String>()
    var cDate = arrayListOf<String>()
    var cPrice = arrayListOf<Int>()
    var cKilo = arrayListOf<String>()


    var cstructure: HashMap<Int, String> = HashMap()

    var NameFormat = Regex("([a-zA-Z]{1,25})")
    var DateFormat = Regex("([0-9]{4})")
    var KiloFormat = Regex("([0-9]{0,9})")


    var CheckModel = ""
    var CheckKilo = ""
    var CheckName = ""


    var i = 1
    var j = 0

    while (i == 1) {

        while (true) {
            print("Enter the name of car: ")
            CheckName = readLine()!!.toString()
            if (!NameFormat.matches(CheckName)) {
                print("Please choose the correct, again! \n")
            } else {
                cName.add(CheckName)
                break
            }
        }

        print("Enter the type of car: ")
        cType.add(readLine()!!.toString())

        while (true) {
            print("Enter wich year of the car: ")
            CheckModel = readLine()!!.toString()
            if (!DateFormat.matches(CheckModel)) {
                print("Please choose the correct, again! \n")
            } else {
                cDate.add(CheckModel)
                break
            }
        }

        print("Enter the price: ")
        cPrice.add(readLine()!!.toInt())

        while (true) {
            print("Enter the kilo: ")
            CheckKilo = readLine()!!.toString()
            if (!KiloFormat.matches(CheckKilo)) {
                print("Please choose the correct, again! \n")
            } else {
                cKilo.add(CheckKilo)
                break
            }
        }

        print("Enter the car structure: ")
        cstructure.put((j), readLine()!!.toString())
        j++
        print("Continue = 1\nExit = 0")
        i = readLine()!!.toInt()
        if (i == 0) {
            break;
        }
    }

    while (true) {
        print("\nPrint all Cars data = 1\nPrint by structure Number = 2\nPrint by range of price = 3\nPrint by range of Kilos = 4\nPrint with discount = 5\nPrint Total cars = 6\nPrint sum prices of cars = 7\nPrint by car model = 8\nPrint by car name = 9\nExit = 0\n")
        var x = readLine()!!.toInt()
        if (x == 0) {
            print("\nThe program has been closed..")
            break
        }
        when (x) {
            1 -> {
                for (i in 0..cName.size - 1) {
                    println("Car Name: " + cName[i] + " Car Type: " + cType[i] + " Car Date: " + cDate[i] + " carPrice: " + cPrice[i] + " Car Kilos: " + cKilo[i] + " Car structure: " + cstructure[i])
                }
            }
            2 -> {
                print("Enter the structure number to search: ")
                var structure = readLine()!!.toString()
                for (i in 0..cName.size - 1) {
                    if (structure == cstructure[i])
                        println("Car Name: |" + cName[i] + " Car Type: " + cType[i] + " Car Date: " + cDate[i] + " carPrice: " + cPrice[i] + " Car Kilos: " + cKilo[i] + " Car structure: " + cstructure[i])
                }
            }
            3 -> {
                print("Enter the range of price #1: ")
                var price1 = readLine()!!.toInt()
                print("Enter the range of price #2: ")
                var price2 = readLine()!!.toInt()

                for (i in 0..cName.size - 1) {
                    if (cPrice[i] >= price1 && cPrice[i] <= price2) {
                        println("Car Name: " + cName[i] + " Car Type: " + cType[i] + " Car Date: " + cDate[i] + " carPrice: " + cPrice[i] + " Car Kilos: " + cKilo[i] + " Car structure: " + cstructure[i])
                    }
                }
            }
            4 -> {
                print("Enter the range of kilos #1 ")
                var kilo1 = readLine()!!.toString()
                print("Enter the range of kilos #2 ")
                var kilo2 = readLine()!!.toString()

                for (i in 0..cName.size - 1) {
                    if (cKilo[i] >= kilo1 && cKilo[i] <= kilo2) {
                        println("Car Name: " + cName[i] + " Car Type: " + cType[i] + " Car Date: " + cDate[i] + " carPrice: " + cPrice[i] + " Car Kilos: " + cKilo[i] + " Car structure: " + cstructure[i])
                    }
                }
            }
            5 -> {
                print("Enter the discount you want in %\nexample: 5% ")
                var discount = readLine()!!.toDouble() / 100
                var disApply = 0.0
                for (i in 0..cName.size - 1) {
                    disApply = cPrice[i] * discount
                    println("Car Name: " + cName[i] + " Car Type: " + cType[i] + " Car Date: " + cDate[i] + " carPrice before discount: " + cPrice[i] + " carPrice after discount: " + (cPrice[i] - disApply) + " Car Kilos: " + cKilo[i] + " Car structure: " + cstructure[i])
                }
            }
            6 -> {
                println("Total cars: " + cName.size)
            }
            7 -> {
                println("Sum of cars prices: " + cPrice.sum())
            }
            8 -> {
                print("Enter the range of model #1 ")
                var model1 = readLine()!!.toString()
                print("Enter the range of model #2 ")
                var model2 = readLine()!!.toString()

                for (i in 0..cName.size - 1) {
                    if (cDate[i] >= model1 && cDate[i] <= model2) {
                        println("Car Name: " + cName[i] + " Car Type: " + cType[i] + " Car Date: " + cDate[i] + " carPrice: " + cPrice[i] + " Car Kilos: " + cKilo[i] + " Car structure: " + cstructure[i])
                    }
                }
            }
            9 -> {
                print("Enter the car name you want ")
                var name = readLine()!!.toString()
                for (i in 0..cName.size - 1) {
                    if (name == cName[i]) {
                        println("Car Name: " + cName[i] + " Car Type: " + cType[i] + " Car Date: " + cDate[i] + " carPrice: " + cPrice[i] + " Car Kilos: " + cKilo[i] + " Car structure: " + cstructure[i])
                    }
                }
            }

        }
    }
}