SALESMAN(Check test for this prog)

//https://vk.com/evgenykravchenko0

                ___                                        ___                   ___
               /  /\                  ___                 /  /\                 /  /\
              /  /:/_                /__/\               /  /:/_               /  /:/_
             /  /:/ /\               \  \:\             /  /:/ /\             /  /:/ /\
            /  /:/ /:/_               \  \:\           /  /:/_/::\           /  /:/ /:/_
           /__/:/ /:/ /\          ___  \__\:\         /__/:/__\/\:\         /__/:/ /:/ /\
           \  \:\/:/ /:/         /__/\ |  |:|         \  \:\ /~~/:/         \  \:\/:/ /:/
            \  \::/ /:/          \  \:\|  |:|          \  \:\  /:/           \  \::/ /:/
             \  \:\/:/            \  \:\__|:|           \  \:\/:/             \  \:\/:/
              \  \::/              \__\::::/             \  \::/               \  \::/
               \__\/                   ~~~~               \__\/                 \__\/
                            ___
                           /__/\                ___                 ___
                           \  \:\              /  /\               /  /\
                            \  \:\            /  /:/              /  /:/
                        _____\__\:\          /__/::\             /__/::\
                       /__/::::::::\         \__\/\:\__          \__\/\:\__
                       \  \:\~~\~~\/            \  \:\/\            \  \:\/\
                        \  \:\  ~~~              \__\::/             \__\::/
                         \  \:\                  /__/:/              /__/:/
                          \  \:\                 \__\/               \__\/
                           \__\/


fun travel(adress:String, zipcode:String):String {

    var adressCount: Int = 1
    for (comma in adress) {
        if (comma == ',') {
            adressCount++
        }
    }

    var arrayAdresses = arrayOfNulls<String>(adressCount)
    var currentAdress: String = ""
    var indexAdress: Int = 0

    for (char in adress) {
        if (char == ',') {
            currentAdress = ""
            indexAdress++
        } else {
            currentAdress += char
            arrayAdresses.set(indexAdress, currentAdress)
          }
    }

 var arrayHouses = arrayOfNulls<String>(adressCount)

    for ((index) in arrayAdresses.withIndex()) {
        arrayHouses[index] = arrayAdresses[index]?.substringBefore(' ')
    }
var arrayZipcodes = arrayOfNulls<String>(adressCount)
    var zipcodeLength: Int

    for ((index) in arrayAdresses.withIndex()) {
        zipcodeLength = arrayAdresses[index]?.length!!.minus(8)
        arrayZipcodes[index] = arrayAdresses[index]?.drop(zipcodeLength)
    }

    var countSuitable: Int = 0

    for (code in arrayZipcodes) {
        if (code == zipcode) {
            countSuitable++
        }
    }
    if (countSuitable != 0) {

        var suitableZip          = arrayOfNulls<Int>(countSuitable)
        var curentIndex: Int     = 0
        var resultStreet: String = ""

        for ((index) in arrayZipcodes.withIndex()) {
            if (arrayZipcodes[index] == zipcode) {
                resultStreet += arrayAdresses[index].toString().dropLast(9).substringAfter(' ') + ','
                suitableZip[curentIndex] = index
                curentIndex++
            }
        }
        curentIndex--

        var resultHouses: String = ""

        for ((indexH) in arrayHouses.withIndex()) {
            for ((indexZ) in suitableZip.withIndex()) {
                if (suitableZip[indexZ] == indexH) {
                        resultHouses += arrayHouses[indexH] + ","
                }
            }
        }
         resultStreet = resultStreet.substringBeforeLast(',')
         var resultString: String = (zipcode + ':' + resultStreet + '/' + resultHouses).substringBeforeLast(',')
         return resultString
    }
    else {
        var resultz: String = zipcode + ":/"
        return resultz
    }


}