floating point constants
Similar to integer constants, floating point constants are used to make code more readable. Floating point constants are swapped at compile time for the value to which the expression evaluates.
n = .005;
Floating point constants can also be expressed in a variety of scientific notation. ‘E’ and ‘e’ are both accepted as valid exponent indicators.
|floating-point constant||evaluates to:||also evaluates to:|
|2.34E5||2.34 * 10^5||234000|
|67e-12||67.0 * 10^-12||.000000000067|
The text of the 86Duino reference is a modification of the Arduino reference, and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.