ESP8266 Community Forum

- Wed Nov 25, 2015 3:12 pm #34992 I believe that I have latest version.
Why does this program produce the below output?
What happened to the numeric values?
y=100
print x
print y
print y*2
print 2*y
print y-60

x
y
y*2
2*y
y-60
Done...

- Wed Nov 25, 2015 4:55 pm #35001 the print command doesn't do evaluations, try:

Code: Select alllet y = 100
print x
print y
y = y * 2
print y
y = 2 * y
print y
y = y - 60
print y

Results:

Code: Select allx                                                                               
100                                                                             
200.00                                                                         
400.00                                                                         
340.00

- Wed Nov 25, 2015 6:40 pm #35010 Thanks for reply. I had not considered that possiblility.

Considering the print x line----

Print x would usually print a zero if x is not assigned in most basics wouldn't it.

Is it normal for the basic to print the x as a character even with no quote marks?

timathis

I

- Wed Nov 25, 2015 6:45 pm #35011 See this thread for quotation mark stuff.

It is a known problem.


viewtopic.php?f=42&t=6386

Serial terminal in the chrome browser see https://serialTerminal.com

http://esp8266basic.com
A BASIC interpreter for your ESP

Working now on Autodrop3d. A 3d printer with automatic part ejection system. https://autodrop3d.com