beautypg.com

Casio ClassPad II fx-CP400 User Manual

Page 204

background image

Chapter 12: Program Application

  204

Chapter 12: Program Application

  204

GetKey

I/O - Input

Syntax: GetKey

Function: This command assigns the code number of
the last key pressed to the specified variable.

Description:
• This command assigns the code number of the last

key pressed to the specified variable. The following
shows a list of available code numbers.

Key

Code

Key

Code

Key

Code

0

48

+

43

{

94

1

49

-

45

E

13

2

50

*

60944

f

28

3

51

/

47

c

29

4

52

=

61

d

30

5

53

(

40

e

31

6

54

)

41

k

144

7

55

,

44

K

145

8

56

z

45

f

8

9

57

x

60856

c

12

.

46

y

60857

e

147

Z

60858

• 0 is assigned to the variable if no key was pressed.

GetPen

I/O - Input

Syntax: GetPen

,

2>

Function: This command assigns the coordinates of
the point tapped on the screen to a specified variable.

Description: This command assigns the

x

-coordinate

(horizontal axis) to and the

y

-coordinate

(vertical axis) to . The coordinates at the
point in the upper left corner of the screen are (1, 1),
and coordinate values are specified in the range of
1 to 320 for the

x

-coordinate and 1 to 528 for the

y

-coordinate.

GetType

Misc - Variable

Syntax: GetType

,

variable name>

Function: Gets the type of the specified variable and
assigns it to a storage variable as a text string.

Description: The following is a list of variable types.

• NUM*

1

• MAT

• FUNC

• MEM

• EXPR*

2

• PRGM

• PICT

• OTHR

• STR

• EXE

• GMEM

• NONE*

3

• LIST

• TEXT

• GEO

*1 Real number *2 Expression
*3 No applicable variable

For details about each type, see “Main Memory Data
Types” (page 26).

GetVar38k

I/O - Communication

Syntax: GetVar38k

Function: Receives variable names and variable
contents.

Description:
• The OpenComPort38k command must be executed

before this command is executed.

• The CloseComPort38k command must be

executed after this command is executed.

Goto~Lbl

Ctrl - Jump

Syntax: Goto

Function: This command causes program execution
to jump to a specific location.

Description:

same rules as variable names.

Goto and Lbl are used in pairs. Program execution

jumps from Goto to the Lbl with the same label
name. A single Lbl can be used as the jump
destination of multiple Goto commands.

• This command can be used to loop back to the

beginning of a program or to jump to any location
within the program.

• An error occurs if ClassPad is unable to find a Lbl

with the same label as Goto.

• Note that the # command cannot be used in a label

name.

GraphType

Misc - Graph&Table(1)

Syntax: GraphType

Ⅺ"

y

=" ; "

r

=" ; "

xt

=" ; "

x

=" ; "

y

>" ;

"

y

<" ; "

y

t" ; "

y

s" ; "

x

>" ; "

x

<" ; "

x

t" ; "

x

s"

Function: Specifies the graph expression input type.

GTSelOff

Misc - Graph&Table(1)

Syntax: GTSelOff

Function: Deselects a graph expression.

Description: Graph number range: 1 to 100

GTSelOn

Misc - Graph&Table(1)

Syntax: GTSelOn

Function: Selects a graph expression.

Description: Graph number range: 1 to 100

H

Histogram

Misc - Statistics(1) - Graph

Function: Used as a StatGraph command argument
to specify an option. See StatGraph.

Horizontal

I/O - Sketch

Syntax: Horizontal

Ⅺ<

y

-coordinate>[,

command>]

Function: Draws a horizontal line.