10.1 - Answer the following, print and submit. Then do the program below:

1. What is stored in a pointer?


2. What symbol is used for the address-of operator?


3. Write a statement that declares a pointer to a variable of type double.


4. Write a statement that assigns the pointer you declared in 3 above to
the address of a variable named x.


5. Now change the value of the variable x to 9.9 using the pointer you
declared and the dereferencing operator.


Do this Problem -- to be checked off today (done in 7 lines in main):

Write a program that declares two variables of type float and a single
pointer of type float. First initialize the pointer to point to the first
float variable. Use the dereferencing operator to initialize the variable
to 1.25. Next point the pointer to the second float variable and use the
pointer to initialize the variable to 2.5. Print the value of the first
variable to the screen by accessing the variable directly. Print the
second variable using the deferencing operator. Save the source code file
as POINTER2.CPP for future use.