12C vs 11C program, 11C not working

[Dieter]

(12-17-2018 11:59 PM)calcphil12c11c Wrote:  Thank you again. I rewrote your program for the 12C as it does not have the x<0.
Here it is and it works perfect.

Great. You can remove step 11 and 12 since there still is a zero left in Y from the first x<0? test.
You may insert x=0? GTO 00 as the first lines – this way the program also works for zero input.
And finally you should replace the last two lines with GTO 00. This resets the program to the start after each calculation and you can run it again with a simple R/S just as well.

Dieter