Writes a double precision floating point number (a "double") to
the Console with a specified field size and a specified number of
decimal places followed by a newline.
Write a double precision floating point number (a "double") to
standard output with a specified field size and a specified number
of decimal places followed by a newline.
Write a floating point number (a "double") to standard output with
a specified field size and a specified number of decimal places
followed by a newline.
Write a double precision floating point number (a "double") to
the file with a specified field size and a specified number of
decimal places followed by a newline.