What does is mean by null pointing to nothing and why use null at all?
What is null in Java?
ArrayOutOfBound and null value Is null a class in java? Why is this value null? Array pointing to a null position after being passed to another class, Java Where is "this" pointing at? What does this(null) mean in Java? What does the null ? 0 and null ? null mean in android? Why should I use (String[])null over null in java? When to use null in java? Object is not null, and then it is null Null or Not Null JNINativeInterface_ * is null why does ("" + null = "") in C# but ("" + null = "null") in Java? Are two File pointing to the same file? getting a null pointing exception in eclipse java What is Null in Java null = "" for a string Data from my class is null? Null String or not Null String? Why does getActionView() return null Why getDeepestComponentAt() return null? (a != null) or (null != a) Why does my file get null in Java? Java, null list java this(null) What is the class of null? What is null :Java? What does null mean?