Casio FX-180PA Manual page 38

Operation:
ruv Pi
10
J2©3Ø®®
1
1
Value of a Return instruction
021
Step No.
Instruction step
1
ENT
2
SHIFT x 2
3 x
4 2
5 x
6
3
7
8 =
9
SHIFT RTN
(Select RUN mode)
(Designate program No.)
(For a=7)
Flowchart
C
Start
)
Processin~
RTN
ODE Q
P1
7 XUX
(Fdr a= 15)
151IUX
0.
P1
0. as
P1
169.7409791 ®
Result S for a=7
P1
779.4228634 ®
Result S for a= 15
Ifs program includes an RTN instruction but neither ENT nor HLT, the program will, once
started, not stop in an endless loop. To stop the program in such a case, press m.
2. Return to the first step of program depending on the condition of the contents
of the X-register (display): x > 0, x s M
x > 0: Return to the first step of program if the contents of the X-register is greater than
zero and go to the next step otherwise.
x s M: Return to the first step of program if the contents of the X -register is equal to or
smaller than the contents of the M -register and otherwise go to the next step.
Ex.) Find the maximum of 456, 852, 321, 753, 369, 741, 684 and 643.
Operation:
021 ® O
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