After reading lesson 4, you’ll be able to
In the course of running a program, many variables are used briefly and then discarded. This is facilitated by the scoping rules of the language.
How many things can you keep in your head at once?
It has been suggested that our short-term memory is limited to about seven items, with a seven-digit phone number being an excellent example.
Computers can store many values in their short-term or Random Access Memory (RAM), but remember that code is read not only by computers, but ...