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CHR$ (see Chapter 4)
Use CHRS is a function which converts a character code to a single character string. Syntax CHRSlargumentl
where argumentis an integer-expressionin the range 0.255.

CINT (see Chapter 3)
Use
CINT is a function which returns the value of its argument rounded to an integer.
Rounding is towards the nearest integer, with halves being rounded awayfrom zero. The result must be in the range -2147483648+2147403647.
Syntax ClNTlargumentl
where argumentis a numeric-expression.

CIRCLE (see Chapter 12)
Use
CIRCLE draws part or all of a circle on a graphics device.
Syntax CIRCLE [#stream-number, I point, radius if,) attribute)...
where
attribute
is: PART start-angle, end-angle
or: FILL [ONLY) (WITH fill-style)
or: WIDTH One-width
or: STYLE line-style or: START One-start-style or: END line-end-style or: COLOUR colour-number or: COLOR colour-number or: MODE write-mode
radius is an integer-expression, giving a positive, non~zero value.
startangle and end-angle are numeric-expressions, giving positive, or zero, values.

CLOSE (see Chapter 8)
Use CLOSE closes streams.
Syntax CLOSE
or CLOSE [#Istream-number [, [Jflstream-number)...
CLOSE WINDOW (see Chapter 14)
Use
CLOSE WINDOW closes the specified window.
Syntax
CLOSE WINDOW window-number
where window-numberis an integer-expression, giving a value inthe range 1.4.
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