Demo Program #1 - to illustrate how C++ treats arithmetic and Boolean expressions. The program also illustrate the use of a couple relational and logical operators.

Demo Program #2 - to illustrate the use of common logical and relational operators.

Demo Program #3 - to illustrate the use of the if statement

Demo Program #4 - to illustrate common errors related to the use of the C++ if statement

Demo Program #5
- roots to a quadratic equations

Ch. 4 Worksheet #1 - if statements, logical & relational expressions

Ch. 4 Worksheet #2 - program that calculates ALL roots of a quadratic equation