// DrJava saved history v2
ArrayDemo.equals(null, null)
ArrayDemo.equals(null, {1,2,3})
ArrayDemo.equals(null, new int{1,2,3})
ArrayDemo.equals(null, new int[]{1,2,3})
ArrayDemo.equals(new int[]{1,2}, new int[]{1,2,3})
ArrayDemo.equals(new int[]{1,2,3}, new int[]{1,2,3})
Pizza p = new Pizza("large", 3);
p.addToppings("pineapple")
p.addTopping("pineapple")
p.addTopping("onion)
p.addTopping("onion")
p.addTopping("anch")
p.addTopping("peppers")
int[] x;
x
x = new int[3];
x
int[] y = new int[3];
x == y
x.equals(y)