class Car {}

var car1 = new Car();
var car2 = new Car();
var car3 = car1;

var equal1 = car1 == car2;
//equal1 is false

var equal2 = car1 == car3;
//equal1 is true

System.out.println("equal1 is " + equal1);
System.out.println("equal2 is " + equal2);