Text Display; Using Calculator Functions In Programs; Using Graph Functions In A Program - Casio FX-7400G PLUS User Manual

Chapter 8 Programming

11. Text Display

You can include text in a program by simply enclosing it between double quotation
marks. Such text appears on the display during program execution, which means
you can add labels to input prompts and results.
12. Using Calculator Functions in
k k k k k Using Graph Functions in a Program
You can incorporate graph functions into a program to draw complex graphs and to
P.48
overlay graphs on top of each other. The following shows various types of syntax you
need to use when programming with graph functions.
• View Window
• Graph function input
• Graph draw operation
Example Program
156
Program
? → X
"X =" ? → X
• If the text is followed by a calculation formula, be sure to insert a display com-
mand (^) or multi-statement command (:) between the text and calculation.
• Inputting more than 13 characters causes the text to move down to the next line.
The screen scrolls automatically if the text causes the screen to become full.
Programs
View Window –5, 5, 1, –5, 5, 1 _
Y = Type_ ...... Specifies graph type.
– 3" → Y1_
"X 2
DrawGraph_
ClrGraph_
1
View Window –10, 10, 2, –120, 150, 50_
2
3 Y = Type_
"X ^ 4 – X ^ 3–24X
5 G SelOn 1_
6
DrawGraph
Display
?
X = ?
+ 4X + 80" → Y1_
2
4
!W[32
1
!31Q
2
3321Q
3
J[21Q
4
3311
5
6 !W[42