gistfile1.txt

open class Person(var name:String, var age:Int, var gender:Boolean){
    init {
        if(gender){
            if (age>26){
                age-=5
            }
        }
    }
    fun showAge():Int{
        return age
    }
}


open class Employee(_name: String, _age: Int, _gender: Boolean, var salary:Int) : Person(_name, _age, _gender)

class Manager{
    var persons = arrayOfNulls<Person>(100)
    var current = 0
    var maxSalary = 0

    fun addUser(person: Person){
        persons[current++] = person
    }
    fun maxSalary():Int{
        for (i in 0 until current){
            if (persons[i] is Employee){
                if (maxSalary < (persons[i] as Employee).salary){
                    maxSalary = (persons[i] as Employee).salary
                }
            }
        }
        return maxSalary
    }

    fun sortName(){
        persons.sortBy { it?.name }
        for (person in persons){
            if (person == null) continue
            println(person.name)
        }
    }
}

class Girl(Name: String, Age: Int) : Person(Name, Age, true)
class Doctor(_Name:String, _Age:Int, _Gender: Boolean, _Salary: Int, var prof: String) : Employee(_Name, _Age, _Gender, _Salary)
class Programmer(n:String, a:Int, g:Boolean, s:Int) : Employee(n, a, g, s)
class Sportsman(name:String, age: Int, gender: Boolean, salary: Int) : Employee(name,age,gender,salary)
class Student(name: String, age: Int, gender: Boolean) : Person(name, age, gender)
class Teacher(name: String, age: Int, gender: Boolean, salary: Int, var fan:String) : Employee(name, age, gender, salary)


fun main() {
    var girl = Girl("Shahina", 16)
    var doctor = Doctor("Rashidova Zulfiya", 39, true, 1000, "Nevropotolog")
    var programmer = Programmer("Soatov O'tkir", 41, false, 800)
    var sportsman = Sportsman("Rashidov Nizomiddin", 10, false, 0)
    var student = Student("Husanova Mashhura", 19, true)
    var teacher = Teacher("Rashidov Farruh", 41, false, 2500, "Iqtisodiyot")

    var manager = Manager()

    manager.addUser(girl)
    manager.addUser(doctor)
    manager.addUser(programmer)
    manager.addUser(sportsman)
    manager.addUser(student)
    manager.addUser(teacher)

    manager.sortName()
    println( manager.maxSalary() )
}