| Math( )
|
Performs mathematical operations and returns
the result
|
Math(returnvar,number1 operator number2)
Performs a floating-point calculation on
number1 to number2, and assigns the
result to the variable named returnvar. Valid
operators are +, -, /, *,
%, <, >, >=,
<=, and ==, and they behave as their C
equivalents.
Always returns 0.
; add two numbers, and say the result
exten => 123,1,Math(SUM,2+2)
exten => 123,2,SayNumber(${SUM})
; subtract two numbers, and say the difference
exten => 124,1,Math(DIFFERENCE,5-3)
exten => 124,2,SayNumber(${DIFFERENCE})
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