Key
num indicates a numeric expression is required. This can be a fixed number, a variable, or other operation or function that returns a numeric quantity.
str indicates a string expression is required. This can be a static string value (in quotes), a string variable, or other function or expression that returns a string of characters.
device number indicates a device. By default, device 0 (screen and keyboard) is assumed. In Color BASIC, device #-1 (cassette) and #-2 (printer) are available to the programmer.
Read more about this topic: Color BASIC
Famous quotes containing the word key:
“All meanings, we know, depend on the key of interpretation.”
—George Eliot [Mary Ann (or Marian)
“The key word in my plays is “perhaps.””
—Samuel Beckett (1906–1989)
“Yes, I know.
Death sits with his key in my lock.
Not one day is taken for granted.
Even nursery rhymes have put me in hock.”
—Anne Sexton (1928–1974)