Remove duplicate elements: Difference between revisions
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</pre>
=={{header|Ring}}==
<lang ring>
list = ["Now", "is", "the", "time", "for", "all", "good", "men", "to", "come", "to", "the", "aid", "of", "the", "party."]
for i = 1 to len(list)
for j = i + 1 to len(list)
if list[i] = list[j] del(list, j) ok
next
next
for n = 1 to len(list)
see list[n] + " "
next
see nl
</lang>
Output:
<pre>
Now is the time for all good men to come aid of party.
</pre>
=={{header|Ruby}}==
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