The while statement

A while statement is executed as long as the expression is true.

Syntax

while(expression) { statement1; [break;] [statement2;] [continue;] [statement3;] }

Examples

Example 24

While statement.

$copiesLeftToPrint = &copies;
Clear($copytext);
while (Num($copiesLeftToPrint) >= 0)
{
    if(Num($copiesLeftToPrint) != Num(&copies)) {
        $copytext = "COPY";
    }
    CallProc("procInvoice");
    $copiesLeftToPrint--;
}