I was wondering why the solution of program 2 (exercise 3, b) uses Binary_
!= instead of Binary_
I mean, logically, they both do the same for certain situations. I could think of the situation that the developer thought “as long as b is not a, do the following…”, which can be expressed by the
<-operator and also by the
!=-operator. But I’m not quiet sure if this is the reason for this.
Thanks in advance,