HP -11C Owner's Handbook Manual page 54

104 Sectian 6: Program Editing
Now we will use [BST] to insert the last [F](PSE]in our example.
Keystrokes Display
006- 4231 Current position in
program memory.
004- 4311
(a) 003- 34
9) (BST
002-
4311 Insert the last [PSE]
instruction after this line.
f)[PSE
003- 4231
Inserts (PSE]at line 004
and "bumps" all
subsequent instructions
downward one line in
program memory.
Keystrokes Display
(tt)(E) 001-42,21,15
002- 4311
003- 4231
004- 34
005- 4311
006- 4231
007- 40
oos- 4231
o09- 1
010- 4332
~~
we eee we
w~ ey we wr YY
a
Section 6: Program Editing 105
Keystrokes Display
(PAR Set the HP-11C to Run
mode.
22 (ENTER 22.0000 Side a keyed into the
Y-register.
9 9 Side b keyed into the
X-register.
#(E) 81.0000 Pause to show result of (x7)
(6%) instruction at line 003.
484.0000 Pause to show result of [57]
(a") instruction at line 006.
565.0000 Pause to show result of [+]
(a? + 62) instruction at line
007.
23.7697 The final result, side c (c =
Va? +2).
Inserting Instructions in Longer Programs. If all 203
program lines are occupied, the calculator will not accept any
additional program instructions. If you attempt to insert a new
instruction at any point in program memory with all 203 lines
already occupied, Error 4 will appear in the display and program
memory will remain unchanged. (Refer to appendix C, How
Automatic Memory Reallocation Operates.)
Deleting Instructions. Often in modifying or correcting a
program you may wish to delete an instruction from program
memory. To delete an instruction, use [GTO], [SST], or [BST] to set the
calculator to the instruction, then press the nonprogrammable
operation [] with the calculator set to Program mode. (When you
delete an instruction from program memory using [#], all
subsequent instructions in program memory are moved up
(renumbered) one line. The calculator then displays the line
preceding the line that held the instruction you deleted.)
Example. To modify the Pythagorean Theorem program from the
previous example so that only one pause remains (to display the