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04.23.2003 at 07:53PM PDT, ID: 20594528
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7.0

Searching an array

Asked by balajiiyer in Miscellaneous Programming

Hi,
 I have an array with 5 elements lets say {1,2,3,4,5}
Now I randomize this array and the elements are now
{3,5,1,4,2}

Ok now, I replace 4 with 0 in the array and now array looks like
{3,5,1,0,2}

Now my question is what is the fastest way to search which element is missing.
I dont want to search for zero(0) as I have just taken 0 for an example
it can 100, 300 any number replaced by 4. I need to find actually which number has been replaced
by a new number. The hint is its we have to do something with the array size ie. 5 here.

Can anyone answer. Someone asked me and I gave the solution but the thing is its v. time consuming.
Can anyone suggest a fast and simple solution.Start Free Trial
[+][-]04.23.2003 at 08:53PM PDT, ID: 8385685

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[+][-]04.23.2003 at 08:55PM PDT, ID: 8385702

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[+][-]04.23.2003 at 08:58PM PDT, ID: 8385722

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[+][-]04.23.2003 at 09:08PM PDT, ID: 8385779

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[+][-]04.23.2003 at 09:16PM PDT, ID: 8385840

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[+][-]04.23.2003 at 09:20PM PDT, ID: 8385855

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[+][-]04.23.2003 at 10:29PM PDT, ID: 8386217

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[+][-]04.23.2003 at 10:52PM PDT, ID: 8386311

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About this solution

Zone: Miscellaneous Programming
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Solution Provided By: billious
Participating Experts: 2
Solution Grade: A
 
 
[+][-]04.23.2003 at 10:59PM PDT, ID: 8386337

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