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Question d’entretien chez Altera

find a missing element in array B compare to array A.

Réponses aux questions d'entretien

Utilisateur anonyme

14 déc. 2013

Kevin's solutions works for small integers/arrays when the summation process does not overflow. The more general solutions is to "xor" all the objects (be them integers or more general structures) in A and B together, and the resulting object will be the value of the missing object.

4

Utilisateur anonyme

25 mars 2013

You can sum up two arrays, and the difference is the missing element.

Utilisateur anonyme

14 nov. 2018

xor all the element in two array

Utilisateur anonyme

4 févr. 2016

Sort the two arrays and then match A(i) to B(i) until the don`t match.