Radio Shack TRS-80 - Page 146

For
example,
let's
say you want to write a program
that calculates
the
return on
various
investments. The
options might be:
1 —CERTIFICATE
OF DEPOSIT
2
-
BANK SAVINGS ACCOUNT
3
-
CREDIT
UNION
4
-
MORTGAGE
LOAN
The main (or
Control) program
will select
one of these
4
options using an input question,
execute the
correct
subprogram, and print
the
answer. Its
flowchart might be:
{
START
)
ENTER OPTION
CALCULATE
CERTIFICATE
OF
DEPOSIT
CALCULATE
FOR BAM
K
SAVINGS
ACCOUNT
CALCULATE
FOR CREDIT
UNION
CALCULATE
Ft>
H
MORTGAGE
LOAN
PfllNT
RETURN
ON
INVESTMENT
(
""
)
144