Given the following class:
public class Cat { long length; public Cat(long l) { length = 1; } public static void main(String arg[]) { Cat c1, c2, c3; c1 = new Cat(10L); c2 = new Cat(10L); c3 = c2; long m = 21L; } }
Which expression returns true?
c2 = new Cat(10L);