00:01
Welcome to this lesson.
00:02
In this lesson we will look for the c+ + variable names that are not valid.
00:09
So there are a few things that we use to disqualify some of the variable names.
00:15
Now we look at the basis for naming the c+ + variable.
00:30
So the first one we can actually have a preamble.
00:35
So we will say c+ + variable should not.
00:38
So the first part should not contain a period.
00:47
It should not also start with a number.
00:56
Then it should not contain a hyphen.
01:12
Alright, so let's identify those that contains these.
01:17
So here we have a period.
01:18
So we disqualify it.
01:20
We have a number negative one...