10/06/2019 HW 4

MAIN (intro):

VARIABLES:

Some operations with numbers:

What do the ++ and -– operations do? (and does this give you an idea why C++ has its name?)

Try using ++n instead of n++,  and same for the -- operator. What is the difference?

 - the ++ operator adds 1 to a number, while the -- subtracts 1 from a number. (C++ is playing on the language C, but "plus one")

 - while the numbers print out the same (10, 9, 10), n++ means to "use" n first and then add one to it, while ++n means to add one first before "using" it

Non-numeric variables: 

"While" loops:

"For" loops:

Re-writing loop syntax

Debugging: