How can I order a HashMap by an Integer key?

Asked Mar 03 '16 at 11:11

Active Mar 03 '16 at 11:11

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This is my first question in StackOverflow, I'll be really happy if you could answer it to me: How can I order a HashMap by an Integer key?

Thanks, this is for a project I have to do for the university

asked Mar 03 '16 at 11:11

aaragon003

This can be easily done. What you have tried so far ? – Suresh Atta Mar 03 '16 at 11:13
HashMap are not intended to be sorted and/or ordered. You need TreeMap. – agilob Mar 03 '16 at 11:22

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