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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
QQ
uu
uu
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
2
161.6917506 cm
3
10 cm 346.4101615 cm
2
471.4045208 cm
3
15 cm 779.4228634 cm
2
1590.990258 cm
3
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