The following functions are available in the Float library. Note that this is meant as a basic introduction and a quick reference. The authoritative source on WMLscript is WAPforum and the latest approved WMLscript reference is available here.
The functions in this section are accessed by Float.functionName
int(number) returns the integer part of number
floor(number1) returns the integer value closest but not greater than number
cail(number1) returns the integer value closest but not less than number
pow(number1,number2) returns the value of number1 raised to the power of number2
round(number) returns the value of number rounded to the closest integer value
sqrt(float) returns the square root of float
maxFloat() returns maximum supported floating point value
minFloat() returns minimum supported floating point value