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class: Numeric
${abs(integer)}
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input | ${abs(-3.14)} |
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yields | 3
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${int(integer)}
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input | ${int(-3.14)} |
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yields | -3
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input | ${int(3.14)} |
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yields | 3
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${random(integer)}
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input | ${random(1000)} |
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yields | 868
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input | ${random(1000)} |
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yields | 747
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${prettyNumber(integer)}
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input | ${prettyNumber(1234567)} |
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yields | 1,234,567
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${padZero(integer)}
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input | ${padZero(3)} |
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yields | 03
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input | ${padZero(33)} |
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yields | 33
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${hex2base10(hex)}
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input | ${hex2base10(ff)} |
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yields | 255
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input | ${hex2base10(cafebabe)} |
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yields | 3405691582
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${num2hex(number)}
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input | ${num2hex(255)} |
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yields | ff
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input | ${num2hex(1964)} |
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yields | 7ac
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${signed(number)}
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input | ${signed(-666)} |
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yields | -666
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input | ${signed(666)} |
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yields | +666
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${eval(expression)}
supported functions:
+ (addition), - (subtraction), * (multiplication),
/ (division), (modulus), ^ (exponentiation),
sin(), cos(), atan(), abs(), sqrt(), ln(), exp()
this code is derived from Robert B. Stout's SNIPPETS
code collection,
MicroFirm Function Library (MFL),
Copyright 1991-93
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input | ${eval(1 + 1)} |
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yields | 2
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input | ${eval(3 * (sin(45) + 1))} |
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yields | 5.55271
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${itor(integer)}
due to limitations to the size of their imaginations,
really large numbers cannot be encoded into Roman Numeral.
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input | ${itor(66)} |
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yields | LXVI
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input | ${itor(666)} |
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yields | DCLXVI
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input | ${itor(6666)} |
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yields |
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notes |
yields nothing due to overflow.
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${rtoi(RomanNumerals)}
converts Roman Numerals back into integers.
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input | ${rtoi(emacs)} |
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yields | 1100
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notes |
it tries its best, don't it?
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input | ${rtoi(MCXVLI)} |
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yields | 1136
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input | ${rtoi(MMMMMMMM)} |
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yields | 8000
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notes |
imperfect representation of large numbers.
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Numeric