HP HP-11C User Manual

18 Section 1: Getting Started
B. After keying in a new number, if you press [«] before
executing a function (that is, before terminating digit
entry) the last digit you keyed in is deleted. After you
delete one or more digits, you can, if you want, key in
new digits to replace them.
Keystrokes Display
12345 12,345
1,234 When digit entry has not
(«] 123 been terminated, [¢]acts
9 1,239 on each digit separately.
2. In Program mode, pressing [«] deletes the entire program
instruction currently in the display.
Running
While a program is running, or
during execution of (permuta-
tion) or (combination), running
flashes in the display.
Overflow and Underflow
Overflow. When the result of a
calculation in the displayed X-
register is a number with a magni-
tude greater than 9.999999999 X 10%,
all 9’s are displayed with the appro-
priate sign. When overflow occurs in
a running program, execution halts
and the overflow display appears.
running
9.999999 99
Overflow Display
Underflow. If the result of a calculation is a number with a
magnitude less than 1.000000000 X 1079, zero will be substituted
for that number. Underflow will not halt the execution of a running
program.

HP HP-11C Specifications

General

Brand	HP
Model	HP-11C
Category	Calculator
Language	English