The e parameter controls the number of exponent places emitted,
and can thus control where the output switches to the scientific
notation. For example, setting e=2 for 0.01 or 10.0 would result
in normal output. Whereas setting e=1 would result in both those
values being rendered in scientific notation instead. Setting e
to 0 forces that notation on for everything. Parameter pad will
append trailing '0' decimals when set ~ otherwise trailing '0's
will be elided
T[]format(T[] dst, NumType x, int decimals, int e, bool pad)
Convert a floating-point number to a string.
The e parameter controls the number of exponent places emitted, and can thus control where the output switches to the scientific notation. For example, setting e=2 for 0.01 or 10.0 would result in normal output. Whereas setting e=1 would result in both those values being rendered in scientific notation instead. Setting e to 0 forces that notation on for everything. Parameter pad will append trailing '0' decimals when set ~ otherwise trailing '0's will be elided