September 2000
Intermediate to advanced
608 pages
12h 59m
English
book
WAP Development with WML and WMLScript
by Ben Forta, Keith D. Lauver, Paul Fonte, Robert M. Juncker, Amy O'Leary, Ronan Mandel, Dylan Bromby
Content preview from WAP Development with WML and WMLScript
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Float Library
The Float library contains functions used to manipulate floating point numbers.
ceil
Description: This function returns the smallest integer not less than the specified value.
Syntax: Float.ceil(value)
Example: The following example converts a floating point number to the smallest integer value not less than itself:
// Convert to integer var b=Float.ceil(a);
floor
Description: This function returns the largest integer not greater than the specified value.
Syntax: Float.floor(value)
Example: The following example converts a floating point number to the largest integer value not greater than itself:
// Convert to integer var b=Float.floor(a);
int
Description: Returns the integer portion of floating-point value.
Syntax: Float.int(value) ...
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