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Balanced brackets: Difference between revisions
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Capra Hircus (talk | contribs) (adding maxima) |
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[]]][][[[[[]][]][]: not OK
</pre>
=={{header|Elena}}==
<lang elena>#define std'dictionary'*.
#define std'basic'*.
#define std'patterns'*.
#define ext'utils'*.
#define ext'routines'*.
#symbol RandomBrackets : aLength =
Randomized
&&count:(aLength * 2)
&base:(FilledWideLiteral &&pattern:"[" &count:aLength + (FilledWideLiteral &&pattern:"]" &count:aLength)).
#symbol IsBalanced : aLiteral =
[
#var aCounter := Integer::0.
#if Scan::aLiteral seek: aChar = (aCounter append:(aChar ifequal:"[" ^^1 | ^^-1) < 0) | [].
^ (0 == aCounter).
].
#symbol Program =
[
loop &&from:0 &till:10 run: aLength =
[
#var anStr := RandomBrackets::aLength.
#var balanced := IsBalanced::anStr.
'program'output << """" << anStr << (balanced is ^^""" is balanced%n" | ^^""" is not balanced%n").
].
'program'input get.
].</lang>
=={{header|Euphoria}}==
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