7.5

Table Of Contents

Code Sample Example

This example sets the variable maxwidth to the width, and the variable maxheight to the height of the EPS image resource

wing_nut.

Example

&maxwidth := EPSwidth('wing_nut')

&maxheight := EPSheight('wing_nut')

Get (function)

Returns an element of an array.

Syntax

get( array, position ) array element

Argument

array

Name of the array.

position

Integer specifying the position in the array, of the element you want to retrieve. Recall that the first position in an array is 0,

the second is 1, the third 2, etc.

Code Sample Examples

Examples 1 and 2 are equivalent representations of using the get() command.

Example 1

&month := get(&MyArray,12)

Example 2

&month := &MyArray[12]

If (function)

Evaluates an expression and returns one of two specified values according to the results of the evaluation.

Syntax

if( expression, trueresult, falseresult ) any type