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:
“As soon as you are in a social setting, you better take away the key to the lock of your heart and pocket it; those who leave the key in the lock are fools.”
—Johann Wolfgang Von Goethe (1749–1832)
“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)
“Experience has shown that the trade of the East is the key to national wealth and influence.”
—Chester A. Arthur (1829–1886)