Difference between revisions of "Floating-point constants"
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| Line 8: | Line 8: | ||
10.0 10 | 10.0 10 | ||
2.34E5 2.34 * 10^5 234000 | 2.34E5 2.34 * 10^5 234000 | ||
| − | 67E-12 | + | 67E-12 67.0 * 10^-12 0.000000000067 |
</pre> | </pre> | ||
[[https://wiki.microduino.cc/index.php/Arduino_Syntax_Manual Return to Arduino Syntax Manual]] | [[https://wiki.microduino.cc/index.php/Arduino_Syntax_Manual Return to Arduino Syntax Manual]] | ||
Latest revision as of 03:42, 18 August 2016
Floating-point constants Similar to int constants, floating-point constants can make the code more readable. Floating-point constants are transformed into the values of their expressions when compiling.
- Example
n = .005; Floating-point numbers can be represented in scientific notation. 'E' and 'e' both can be used as effective index signs.
Floating-point number Transformation Transformation 10.0 10 2.34E5 2.34 * 10^5 234000 67E-12 67.0 * 10^-12 0.000000000067
