My question is, what does the logical not do when next a a variable, IE
x=7;
printf("%d",!x);
gives me zero, though I don't understand what is being negated, what does NOT 7 mean? I under stand not 0 being one and not 1 being 0, and
if variable != blah blah blah then...
It is a boolean operator. Anything non-zero is considered true, and anything else (zero) is considered false. Thus, !7 is the same as !1.
Quzah.
Hope is the first step on the road to disappointment.
Dude, you are the man (or woman) of your time and place, that's what I thought, but didn't want to make assumptions. Thanks so much!
