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:
“Every revolution was first a thought in one man’s mind, and when the same thought occurs in another man, it is the key to that era.”
—Ralph Waldo Emerson (1803–1882)
“The knight slew the dragon,
The lady was gay,
They rode on together,
Away, away.”
—Unknown. This Is the Key (l. 38–41)
“Experience has shown that the trade of the East is the key to national wealth and influence.”
—Chester A. Arthur (1829–1886)