@Test
    fun massizamena() {
        val mass = mutableListOf(1, 4, 3, 5, 2)
        val num = 0
        mass.forEach {
            if (mass[0] > mass[1]) {
                num == mass[1]
                mass[1] = mass[0]
                mass[0] == num

            }
            if (mass[1] > mass[2]) {
                num == mass[2]
                mass[2] == mass[1]
                mass[1] == num
            }
            if (mass[2] > mass[3]) {
                num == mass[3]
                mass[3] == mass[2]
                mass[2] == num
            }
            if (mass[3] > mass[4]){
                num == mass[4]
                mass[4] == mass[3]
                mass[3] == num
            }
        }
        print(mass)
    }