Hp Prime Graphing Wireless Calculator Manual do Utilizador descarregar pdf (Página 277)

100

101

Programming in HP PPL 273

Variable

These commands enable you to control the visibility of a

user-defined variable.

LOCAL Local.

Syntax: LOCAL var1,var2,…varn;

Makes the variables var1, var2, etc. local to the program

in which they are found.

EXPORT Syntax: EXPORT var1, var2, …, varn;

Exports the variables var1, var2, etc. so they are globally

available and appear on the User menu when you press

a and select .

Function

These commands enable you to control the visibility of a

user-defined function.

EXPORT Export.

Syntax: EXPORT FunctionName(Parameters) or

Export Var{:=Val) or Export Var1[:=Val1],

Var2[:=Val2], ...)

In a program, declares the functions or variables to export

globally. The exported functions appear in the Toolbox

User menu and the exported variables appear in the Vars

CAS, App, and User menus.

For an exported function, there are two uses of EXPORT.

Forward function declaration:

EXPORT function(params);

Normal function declaration:

EXPORT function[(params)]

BEGIN

//Function definition goes here

END;

Examples:

EXPORT X2M1(X);

EXPORT ratio:=0.15;

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