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Junior Java Engineer Interview Questions

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Remove Duplicates You are passed a list of elements, return the same list BUT if an element if present more than once, then only include the LAST copy i.e earlier copes are skipped. For example [a, b, a, b, c, d, d, e, a, d] -> [b, c, e, a, d] NOTE: a comes 2nd last because although it is first, it’s last copy is just before d. Hint: Using arrays is very difficult, try using java.util.ArrayList or java.util.LinkedHashSet
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Junior Java Developer

Interviewed at OneIT Pty Ltd

3.8★
Jun 28, 2023

Remove Duplicates You are passed a list of elements, return the same list BUT if an element if present more than once, then only include the LAST copy i.e earlier copes are skipped. For example [a, b, a, b, c, d, d, e, a, d] -> [b, c, e, a, d] NOTE: a comes 2nd last because although it is first, it’s last copy is just before d. Hint: Using arrays is very difficult, try using java.util.ArrayList or java.util.LinkedHashSet

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