Solve This (? + ? + ?=30)
If 1111=R, 2222=T, 3333=E, 4444=N Then 5555=?
Guess the Hindi Muhawara from the following whatsapp Emoticons?
Sweet, Medicine, Film, Girl, City, Car, Place, Doggy all are name same, guess which word it is?
Guess me who am I, I am the first on earth, the second in heaven...
A girl is blind, deaf, dumb and uneducated too. A boy loves her. How would he propose without touching her?
Four Question, One Answer: One River Name, One Flower Name, One Film Name, One Actress Name?
Who is the first women boxer to be honoured with the Rajiv Gandhi Khel Ratna Award?
Which is the only Test playing nation that India has never beaten in T20 International ?
The Doctrine of Lapse was one of the causes for which rebellion ?
Please go through this following link. Hope this will help you.
CompareTo() method in Java must be compatible with equals method in Java i.e. if two objects are equal via equals method compareTo method must return “0″ for them, failing this may result in some subtle bug when you store those objects in collection class like arraylist in java. For detailed answer check here http://javarevisited.blogspot.in/2011/02/how-to-write-equals-method-in-java.html
Give proper explanation.
I am new in Java but I have knowledge about C programming.
Why do I need to override the equals and hashCode methods in Java? I mean Why always override hashcode() if overriding equals()?
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