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+--- Thread: HP33s: Quotient & Remainder (/thread-19851.html)
HP33s: Quotient & Remainder - Gerald H - 04-25-2023 01:02 PM
Q & R
For input of integers
Y
X
The programme returns the quotient of Y/X
Q
to the stack & stores RMDR(Y:X) in R & quotient in Q.
Does not disturb stack.
Code:
1. LBL P
2. STO R
3. x<>y
4. STO Q
5. x<>y
6. RMDR
7. x<> R
8. RCL Q
9. RCL- R
10. x<>y
11. /
12. STO Q
13. RTN
H: LN = 39RE: HP33s: Quotient & Remainder - Didier Lachieze - 04-29-2023 09:15 PM
This should also work but I don’t have a 33s to test it:
Code:
1. LBL P
2. x<>y
3. STO R
4. x<>y
5. RMDR
6. x<>R
7. Lastx
8. INT÷
9. STO Q
10. RTNRE: HP33s: Quotient & Remainder - Gerald H - 04-30-2023 03:58 AM
Yes, programme gives correct answers on real 33s, Bravo Didier!
LN= 30 CK= 4CF7
RE: HP33s: Quotient & Remainder - J-F Garnier - 05-01-2023 09:20 AM
(04-29-2023 09:15 PM)Didier Lachieze Wrote: This should also work but I don’t have a 33s to test it:
Code:
1. LBL P
2. x<>y
3. STO R
4. x<>y
5. RMDR
6. x<>R
7. Lastx
8. INT÷
9. STO Q
10. RTN
Running this code on my 35S:
2E12 3 XEQ P
--> Q= 666666666667 incorrect !
R= 2 correct
The culprit is the INT÷ function !
Curiously this bug is not in the 35S bug list.
Can someone confirm the 33S is correct or not for this test case?
J-F
RE: HP33s: Quotient & Remainder - Joe Horn - 05-01-2023 03:53 PM
(05-01-2023 09:20 AM)J-F Garnier Wrote: Running this code on my 35S:
2E12 3 XEQ P
--> Q= 666666666667 incorrect !
R= 2 correct
The culprit is the INT÷ function !
Curiously this bug is not in the 35S bug list.
Can someone confirm the 33S is correct or not for this test case?
J-F
The 33s also gets it wrong.
RE: HP33s: Quotient & Remainder - Gerald H - 05-02-2023 08:19 AM
While the answer is certainly wrong I don't use Q & R functions on 33s for numbers greater than (10^12)-1, for which the results are correct.
Incorrect answer also given for (2e12)+17.