if array a conatins 'n' elements and array b conatins 'n-1'
elements.array b has all element which are present in array
a but one element is missing in array b. find that
element.
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Answer Posted / ajay c.
Take a temp variable of datatype of the array element.
Place a[0] in temp.
now for each element in array a compare with all elements
of array b. if any element is not found in array b, that is
the missing element.
what i guess though is that the interviewer may be trying
to look for a short-cut method to achieve the above. So, i
googled it and found a very nice answer:
http://stackoverflow.com/questions/1235033/java-comparing-
two-string-arrays-and-removing-elements-that-exist-in-both-
arrays
| Is This Answer Correct ? | 4 Yes | 0 No |
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