7.4

Table Of Contents

for(&i, 1, 1, &numberOfItems)

&currentItemDescription := xmlget('-

/MyData/CUSTOMER/INVOICES/INVOICE/ITEM['+inttostr(&i)+']/Description')

show(&currentItemDescription)

crlf()

endfor()

XOr (Boolean operator function)

Returns true if only one of two specified expressions is true, false otherwise.

Syntax

xor( expression1, expression2 ) ' boolean value

expression1 xor expression2 boolean value

Arguments

expression1, expression2

Boolean values.

Code Sample Examples

These examples illustrate the possible values for XOR.

Example 1

xor(true, false) %Returns true

Example 2

xor(false, true) %Returns true

Example 3

xor(false, false) %Returns false

Example 4

xor(true, true) %Returns false

Language Reference (by element type)

This section contains a reference to PlanetPress Talk organized in by element type.