sayhello

//
//  ContentView.swift
//  Try
//
//  Created by יניב תמרי on 25/09/2019.
//  Copyright © 2019 יניב תמרי. All rights reserved.
//

import SwiftUI
class sayhi:CustomStringConvertible{
    var name = ""
    var age = 0
    var description: String{
        return("my name is: \(name) and my age is: \(age)")
    }
}

protocol sayName{
    func sayHi()
}
class Baby: sayhi,sayName {
    func sayHi() {
        let itay=sayhi()
        let zlil=sayhi()
        itay.name="itay"
        itay.age=3
        zlil.name="zlil"
        zlil.age=1
        print(itay)
        print(zlil)
    }
}
class Teen: sayhi,sayName {
    func sayHi() {
        let amit=sayhi()
               amit.name="amit"
               amit.age=16
        print(amit)
    }
}
class Man: sayhi,sayName {
    func sayHi() {
        let yaniv=sayhi()
               yaniv.name="yaniv"
               yaniv.age=30
    print(yaniv)
    }
}
class OldMan: sayhi,sayName {
    func sayHi() {
        let ezra=sayhi()
               ezra.name="ezra"
               ezra.age=60
    print(ezra)
    }
}
var baby=Baby()
var teen=Teen()
var man=Man()
var oldman=OldMan()
var sayhello:[sayName] = []
sayhello.append(baby)
sayhello.append(teen)
sayhello.append(man)
sayhello.append(oldman)
for item in sayhello{
    item.sayHi()
}