Double Data Type v1

A Double is a double-precision floating-point number that can contain fractional values and a wide numeric range. Binary floating-point representation can introduce rounding differences for some decimal values.

Its approximate non-zero magnitude range is 5.0 × 10⁻³²⁴ to 1.7 × 10³⁰⁸, with either sign.

See Int32 Data Type.