What he is saying is "==" is not the same as "=". The double equal signs means "is it equal to?" and the single equal signs means it IS equal to. So, if you only use a single =, i will always equal 200. It will not count.
What he is saying is "==" is not the same as "=". The double equal signs means "is it equal to?" and the single equal signs means it IS equal to. So, if you only use a single =, i will always equal 200. It will not count.