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?
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?
Guess me who am I, I am the first on earth, the second in heaven...
Which Indian cricketer is known as "Brown Bradman"?
Which festival in honour of a Roman god was forbidden in Rome in 186 BC?
What ancient Sumerian city stood on the banks of the Euphrates River between 3200 and 2300 BC?
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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