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how do you store phone numbers using java collections
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Answer Posted / ankur dhoot
Shahnawaz Sheikh---sorry to say but don't you think that ur
ans is having some flaw...u r correct that phone no can be
store in HasMap but u have taken name as key but name can be
repeated while ph no is unique so don't u think that phone
no should be key in upper hash map.
| Is This Answer Correct ? | 9 Yes | 2 No |
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