Home.... | log in.... | Pub my question! | Sign-up....
Java-index >> Other Topics >> Algorithms

Algorithms for checking if all elements in array are unique

Hello,I have to compare and find out efficient algorithms for finding out whether all elements in array are different of notCould you please suggest some more efficient algorithms to implement and compare in Java?Thanks in advance,Mike
[270 byte] By [mike_sotoa] at [2007-10-2 6:11:05]
«« Multi class variables
»» Runtime error...any ideas?
# 1

> I have to compare and find out efficient algorithms

> for finding out whether all elements in array are

> different of not

You can use either a hash table or sort the array. Using a hash table will generally make it more efficient.

Look for "HashMap" and "Arrays.sort()" in Java.

Learnablea at 2007-7-16 13:11:45 > top of Java-index,Other Topics,Algorithms...
Other Topics
Algorithms

Other Topics New Topic

Other Topics Hot Topic

Other Topics

All Classified