Hi Gary
If you want floats, use “.0” at the end. Yes, the “..” at the end would be a syntax error. I think most compilers/interpreters, for a literal float, require at least one digit after the decimal point.
st> x := 0
0
st> x class
SmallInteger
st> x := 0.
0
st> x class
SmallInteger
st> x := 0.0
0.0
st> x class
FloatD
st>
Sent from Mail for Windows 10
Hello,
In lines 10-14 below I think the parser is taking the decimal point to be a
period. If I add a period after the decimal point I get a compile error. No
biggie. Just letting everyone know.
1 Object subclass: PIDCntlr [
2 | pgain igain dgain acc oldErr myName|
3 PIDCntlr class >> new: name [
4 | r |
5 r := super new .
6 r init: name .
7 ^r.
8 ]
9 init: name [
10 pgain := 0.
11 igain := 0.
12 dgain :=0.
13 acc := 0.
14 oldErr := 0.
15 myName := name .
16 ]
17 wru [
18 ^myName
19 ]
20 ]
Locked
