8)
a) In order to do this, you would have to use the join method of the array class.
The code to store this in variable C looks like this ----> var C = A.join("|");

b) To do this, you would need to use the pop method. This returns the variable on the end
of the array, however, if you only need the first elements of the array, they will be stored
in the same array as they were originally. The syntax is: var JunkVar = A.pop();
JunkVar is not the variable storing the array, A is the array without the last element.

c) To do this you will need to use the concat method. This will return the array that is
a combination of the other 2 arrays. The syntax is: var NewArray = A.concat(B); The answer
to this question will be stored in NewArray then.