Determine if a string is collapsible: Difference between revisions
Determine if a string is collapsible (view source)
Revision as of 16:51, 13 February 2024
, 4 months agoAdd Refal
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Length: 1 <<<A>>>
</pre>
=={{header|Refal}}==
<syntaxhighlight lang="refal">$ENTRY Go {
, ('')
('"If I were two-faced, would I be wearing this '
'one?" --- Abraham Lincoln ')
('..11111111111111111111111111111111111111111111'
'11111111111111111117777888')
('I never give \'em hell, I just tell the truth, '
'and they think it\'s hell. ')
(' '
' --- Harry S Truman '): e.Strings
= <Each Show e.Strings>;
};
Each {
s.F = ;
s.F t.I e.X = <Mu s.F t.I> <Each s.F e.X>;
};
Brackets {
e.X, <Lenw e.X>: s.L e.X =
<Prout <Symb s.L> ': <<<' e.X '>>>'>;
};
Show {
(e.X) = <Brackets e.X>
<Brackets <Collapse e.X>>
<Prout>;
};
Collapse {
= ;
s.C s.C e.S = <Collapse s.C e.S>;
s.C e.S = s.C <Collapse e.S>;
};</syntaxhighlight>
{{out}}
<pre>0: <<<>>>
0: <<<>>>
72: <<<"If I were two-faced, would I be wearing this one?" --- Abraham Lincoln >>>
70: <<<"If I were two-faced, would I be wearing this one?" - Abraham Lincoln >>>
72: <<<..1111111111111111111111111111111111111111111111111111111111111117777888>>>
4: <<<.178>>>
72: <<<I never give 'em hell, I just tell the truth, and they think it's hell. >>>
69: <<<I never give 'em hel, I just tel the truth, and they think it's hel. >>>
72: <<< --- Harry S Truman >>>
17: <<< - Hary S Truman >>></pre>
=={{header|REXX}}==
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