What Does The Hashcode() Method?

1.	What Does The Hashcode() Method?
Answer» The HASHCODE() method returns a HASH CODE value (an integer number). The hashCode() method returns the same integer number, if TWO keys (by calling equals() method) are same. But, it is possible that two hash code numbers can have different or same keys The hashCode() method returns a hash code value (an integer number). The hashCode() method returns the same integer number, if two keys (by calling equals() method) are same. But, it is possible that two hash code numbers can have different or same keys

Answer»

The HASHCODE() method returns a HASH CODE value (an integer number). The hashCode() method returns the same integer number, if TWO keys (by calling equals() method) are same.

But, it is possible that two hash code numbers can have different or same keys

The hashCode() method returns a hash code value (an integer number). The hashCode() method returns the same integer number, if two keys (by calling equals() method) are same.

But, it is possible that two hash code numbers can have different or same keys

Discussion

No Comment Found

Related InterviewSolutions

What Are Different Collection Views Provided By Map Interface?
When To Use Hashmap Or Treemap?
Difference Between Set And List?
Difference Between List And Map?
Difference Between Hashmap And Hashtable?
Difference Between Vector And Arraylist?
Difference Between Iterator And Enumeration?
Difference Between Hashmap And Hashset?
Difference Between Iterator And Listiterator?
Difference Between Treeset And Sortedset?