It's not terribly clean, but you could use indexOf() and check if it returns -1. Better than breaking out a loop.
If Equals(object) is overridden, then GetHashCode() should also be overridden, but as graphs are not immutable a consistent hashcode cannot be returned. Rather than using Equals(object) to test graph ...
Most new Java developers quickly learn that they should generally compare Java Strings using String.equals(Object) rather than using ==. This is emphasized and reinforced to new developers repeatedly ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results