(if time) Discuss the following demo programs:

• Ch. 4 Demo #1 - to illustrate how C++ treats arithmetic and Boolean expressions. The program also illustrate the use of a couple relational and logical operators.
• Ch. 4 Demo #2 - to illustrate the use of common logical and relational operators.
• Ch. 4 Demo #3 - to illustrate the use of the if statement
• Ch. 4 Demo #4 - to illustrate common errors related to the use of the C++ if statement