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how do you store phone numbers using java collections
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Answer Posted / sunny
We will have to assume that the names are going to be
unique. We may have a situation, that one number is common
for husband & wife or between friends etc. I mean, there is
a possibility, right? And normally you get the name of the
person and you have to find the phone number (I dont think
its going to be the other way round...in normal cases).
Then we need to have the name as the "Key", rather than
as "Value". Let me know, your thoughts on the same. Thanks.
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