Propeller Manual

Table Of Contents

2: Spin Language Reference – ROUND

Propeller Manual v1.1 · Page 199

a 1-bit sign, an 8-bit exponent, and a 23-bit mantissa (the fractional part). This provides

approximately 7.2 significant decimal digits.

Floating-point constant expressions can be defined and used for many compile-time purposes,

but for run-time floating-point operations, the FloatMath and FloatString objects provide

math functions compatible with single-precision numbers.

See the Constant Assignment ‘=’ in the Operators section on page 148,

FLOAT on page 108,

and

TRUNC on page 209, as well as the FloatMath and FloatString objects for more

information.