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array index

 
Greenhorn
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Hello!

I'm a Java beginner and I need some help. Could anyone tell me if an array index can only be an integer? Can it be a long for instance?

Thank you!
 
Ranch Hand
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Welcome to JavaRanch

If you search this forum, you'll find that this topic has been discussed previously.
 
Jaques Smith
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Thanks a lot!
 
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