Substring/Top and tail: Difference between revisions
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Add Ecstasy example |
PascalABC.NET |
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end.</syntaxhighlight>It is imperative that <tt>firstCharacterIndex + substringLength</tt> specified to <tt>subStr(source, firstCharacterIndex, substringLength)</tt> must be valid index in <tt>source</tt>. Therefore you need to perform checks beforehand. |
end.</syntaxhighlight>It is imperative that <tt>firstCharacterIndex + substringLength</tt> specified to <tt>subStr(source, firstCharacterIndex, substringLength)</tt> must be valid index in <tt>source</tt>. Therefore you need to perform checks beforehand. |
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=={{header|PascalABC.NET}}== |
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<syntaxhighlight lang="delphi"> |
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{$zerobasedstrings} |
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begin |
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var s := '0123456789'; |
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Writeln(s[1:]); |
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Writeln(s[:^1]); |
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Writeln(s[1:^1]); |
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end. |
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</syntaxhighlight> |
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{{out}} |
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<pre> |
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123456789 |
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012345678 |
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12345678 |
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</pre> |
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=={{header|Perl}}== |
=={{header|Perl}}== |
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