Casio fx-7400G PLUS Programming Instrukcja Użytkownika Pobierz pdf (Strona 6)

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Chapter 8 Programming

Surface Area S ... c*!9d*aAxw

Volume V ............ !9c/d*aAMdw

If you simply input the manual calculations shown above however, the calculator

would execute them from beginning to end, without stopping. The following com-

mands make it possible to interrupt a calculation for input of values and display of

intermediate results.

?: This command pauses program execution and displays a question mark as a

prompt for input of a value to assign to a variable. The syntax for this command

is: ? → <variable name>.

^: This command pauses program execution and displays the last calculation re-

sult obtained or text. It is similar to pressing w in a manual calculation.

• For full details on using these and other commands, see “Useful Program Com-

mands”.

The following shows examples of how to actually use the ? and ^ commands.

!W[1(?)aaA[3(:)

c*!9d*aAx

[[2(^)

!9c/d*aAMd

uTo run a program

1. While the program list is on the display, use f and c to highlight the name of

the program you want to run.

2. Press 1 (EXE) or w to run the program.

Let’s try running the program we input above.

Length of One Side (A) Surface Area (S) Volume (V)

7 cm 169.7409791 cm

161.6917506 cm

10 cm 346.4101615 cm

471.4045208 cm

15 cm 779.4228634 cm

1590.990258 cm

P. 139

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Casio fx-7400G PLUS Programming Instrukcja Użytkownika Strona 6