7.5

Table Of Contents

%Set up loop

show('Iteration ' + inttostr(&x) )

%Show text

crlf()

%Skip line

endfor()

IsNumber (function)

Tests a string and returns true if the string is a measure or integer value.

Syntax

isnumber( string ) Boolean value

Argument

string

String value.

Code Sample Example

This example displays the word Yes if the string is either a measure or an integer, and No if it is not.

Example

show(if(isnumber(@(1,1,10)),'Yes','No'))

IsPageEmpty (function)

Returns False if the current data page contains data, or True if it does not.

Syntax

ispageempty() Boolean

LE (function)

Compares two expressions of any type and returns true if the first is less than or equal to the second, false otherwise. This is

the functional equivalent to the <= operator.

Syntax

le( expression1, expression2 ) Boolean value

Arguments

expression1, expression2