Hp 48g Graphing Calculator Manual do Utilizador descarregar pdf (Página 61)

100

101

LAST Variable Storage (E): Contains the three temporary

variables~TAST CMD, LAST STACK, and LAST ARCC-that

save copies of the previous commands, stack, and arguments so

that they can be restored if needed. To save memory, you can

disable these variables (see page TIO).

Local Variables Storage (F): Contains any local variables created

by currently-executing programs. Local variables exist only while

the program executes.

HOME (G); Contains all named (stored) objects. You can

organize and control HOME using the Variable Browser (see page

5-5). Most of the remainder of this chapter describes HOME.

Port 0 (H): Contains backup objects and libraries that you have

stored in Port 0,

HOME: Variables and Directories

The HOME section of memory works much like a disk does on a

personal computer. Each named object in HOME, or HOAIE vanable,

is analogous to a file on a computer disk.

Like files, HOME variables let you store and retrieve information using

meaningful names. For example, you can store the acceleration of

gravity, 9.81 m/s^, into a variable named G and then use the name

to refer to the variable’s contents. Unless you specify otherwise, all

variables you create (by name) will be HOME variables.

Also, like files, HOME variables can be arranged hierarchically into

directories, and organized to suit your particular needs. Note that

directory names are stored in variables.

Only one directory (the current directory) can be active at a time.

The master directory (or root directory) for the HP 48 is called the

HOME directory and is, until you change it, the current directory.

The path of the current directory (the current path) is shown in the

status area of the display.

Memory 5-3

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 611 612

Comentários a estes Manuais

Sem comentários

Hp 48g Graphing Calculator Manual do Utilizador Página 61

Comentários a estes Manuais

Manuais e produtos relacionados com PDAs Hp 48g Graphing Calculator