Literals/Floating point: Difference between revisions
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EXPONENT_DNUM [+-]?(({LNUM} | {DNUM}) [eE][+-]? {LNUM})
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=={{header|Picat}}==
<pre>2.0 % normal float. Must have a decimal after the decimal point
-2.1
2.01E3 % exponent can be E of e
2.01e3
2.01E-3
2.01e-3
1_000_123.123_456 % underscores can be used for clarity
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Precision for floats is 15. (Integers has arbitrary precision.)
=={{header|PicoLisp}}==
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