Successive Calculations; Editing Equations - Radio Shack PC-2 TRS-80 Owner's Manual

For example, type A
=
5
(ENTER),
then turn the Computer off (or let it turn itself off). Next, turn the Computer
back on and type A
(ENTER) .
The value you assigned to A (e.g., 5) will appear on the right side of the Display.
Successive (Chained) Calculations. In some instances, you may want to perform several calculations - one after
another - without having to press
(ENTER)
before moving on to the next calculation. To do this, simply type an
equation, a comma (,), the next equation, another comma (,) and so on. When you've entered the final calcula-
tion, press
(ENTER)
and the last (current) result will be displayed. For instance:
When you press
(ENTER),
the result will be displayed.
DEG
RUN
....
:
" .:... I:
Editing Equations. When you're using the PC-2 as a calculator, you can change (edit) equations. This means you
can insert new characters and delete or change existing ones.
For specific details on editing, see 8 ) and
~
earlier in this manual.
Hexadecimal-to-Decimal Conversion. To find the decimal value of hexadecimal numbers, type the hex value
48