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I/O statement
SCREEN
Sets the display mode (screen mode, and font size) and character attributes (character
enlargement and font reverse attributes).
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Syntax:
Syntax:Syntax:
Syntax:
Syntax 1:
SCREEN displaymode[,charaattribute]
Syntax 2:
SCREEN ,charaattribute
Parameter:
Parameter:Parameter:
Parameter:
displaymode and charaattribute
A numeric expression which returns a value from 0 to 3.
Description:
Description:Description:
Description:
displaymode in the SCREEN statement sets screen mode and font size as listed below.
Screen mode
SCREEN displaymode
ANK mode
SCREEN 0
Kanji mode
SCREEN 1
charaattribute sets the character enlargement, and font reverse attributes as listed
below.
Character enlarge-
ment attribute
Font reverse attribute
SCREEN ,charaattri
bute
Regular Normal
SCREEN ,0
Reversed (Highlighted)
SCREEN ,1
Double-width Normal
SCREEN ,2
Reversed (Highlighted)
SCREEN ,3
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