7.6

Table Of Contents

Add (function)

Adds two numerical expressions. This is the functional equivalent to the + operator, when you use the + operator with numer-

ical expressions.

Syntax

add( expression, expression2 ) integer, measure, currency value

Arguments

expression1, expression2

Integer, measure, or currency values. Both expressions must be the same type. The returned value is set according to the

type of the parameters.

Code Sample Examples

Examples 1 and 2 show both ways of adding numbers.

Example 1

show(inttostr(2+2)) %Displays 4

Example 2

show(floattostr(add(4.7,2.1))) %Displays 6.8

And (Boolean operator function)

Returns true if both specified expressions are true, otherwise it is false.

Syntax

and( expression1, expression2 ) Boolean value

expression1 and expression2 Boolean value

Arguments

expression1, expression2

Boolean values.

Code Sample Examples

These examples illustrate the possible values for AND.

and(true, false) %Returns false

and(false, true) %Returns false

and(false, false) %Returns false

and(true, true) %Returns true