HP HP-67 - Page 180

176 Interrupting Your Program
Example: The following program calculates the average of any three
numbers, which are keyed in during three pauses in program
execution. To key in the program:
Slide the Program Mode switch wrraM [[[[Jljrun to W/PRGM.
Press Display
o
o @0
0 002 31 43
o
004 24
0 Pause to input first
number.
0 Pause to input second
number.
cLx
Pause to input last
number.
@ Calculate average.
h NG 014 35 22
Now run the program to find the average of 1, 2, and 3; of 157,
839, and 735. Merely start the program running by pressing I3,
then key in the desired three numbers during the successive pauses.
Slide the Program Mode switch wipram l[[[Irun to RUN.
Press Display
o
1
2
3
Average
of
1,
2,
and
3.