Не запускается

package com.javarush.task.pro.task10.task1010; import java.util.Objects; /* Два айфона */ public class Iphone { private String model; private String color; private int price; public Iphone(String model, String color, int price) { this.model = model; this.color = color; this.price = price; } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) //проверка на класс return false; Iphone iphone = (Iphone) obj; if (this.price!=price) return false; if (this.model==null?iphone.model!=null:!this.model.equals(iphone.model)) return false; if (this.color==null?iphone.color!=null:!this.colot.equals(iphone.color)) return false; return true; } public static void main(String[] args) { Iphone iphone1 = new Iphone("X", "Black", 999); Iphone iphone2 = new Iphone("X", "Black", 999); System.out.println(iphone1.equals(iphone2)); } }