https://w.hil.su/index.php?action=history&feed=atom&title=%D0%9C%D0%BE%D0%B4%D1%83%D0%BB%D1%8C%3AConvert_base 2026-06-15T10:52:23Z История изменений этой страницы в вики MediaWiki 1.27.1 https://w.hil.su/index.php?title=%D0%9C%D0%BE%D0%B4%D1%83%D0%BB%D1%8C:Convert_base&diff=414&oldid=prev 2016-08-05T11:49:48Z

<p>Новая страница: «local p = {} function p.fromDec( f ) local args = f.args or f local base = tonumber( args[2] ) or 16 local dec = tonumber( args[1] ) or 0 if base == 10 or d…»</p> <p><b>Новая страница</b></p><div>local p = {}<br /> function p.fromDec( f )<br /> local args = f.args or f<br /> local base = tonumber( args[2] ) or 16<br /> local dec = tonumber( args[1] ) or 0<br /> <br /> if base == 10 or dec == 0 then<br /> return dec<br /> elseif base == 16 then<br /> return string.format( &#039;%X&#039;, dec )<br /> else<br /> local chars = &#039;0123456789ABCDEF&#039;<br /> local pos<br /> local out = &#039;&#039;<br /> while dec &gt; 0 do<br /> pos = math.mod( dec, base ) + 1<br /> dec = math.floor( dec / base )<br /> out = string.sub( chars, pos, pos ) .. out<br /> end<br /> return out<br /> end<br /> end<br /> <br /> function p.fromBase( f )<br /> local args = f.args or f<br /> local fromBase = tonumber( args[3] ) or 10<br /> local toBase = tonumber( args[2] ) or 16<br /> local dec = tonumber( args[1], fromBase ) or 0<br /> return p.fromDec{ dec, toBase }<br /> end<br /> <br /> function p.fromHex( f )<br /> return p.fromBase{ f.args[1], f.args[2], 16 }<br /> end<br /> <br /> function p.fromBin( f )<br /> return p.fromBase{ f.args[1], f.args[2], 2 }<br /> end<br /> return p</div>

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