1. Seating “chart” Front Back 4 rows 5 rows 5 rows 4 rows 2 rows 2 rows

2. Switch Intro and a few odds and ends
10/17/2014

3. Character data type explained
Characters take 2 bytes in memory
Under the covers they are ints
Each int has a corresponding text symbol associated with it.
See CharDemo.java

4. Ints and doubles compared
Just like any other operation, relational operators can only operate on the same data type.
So in a mixed operation, Java will attempt to widen the operands so that they match one another.
See CharDemo.java

5. boolean data type Variables of boolean type hold true or false.
We can declare variables of boolean and assign them values.
A boolean expression is anything that evaluates to true of false. A boolean expression must go in the parentheses of an if statement.
See CharDemo.java

6. Logic problems
Your cell phone rings. Return true if you should answer it.
Normally you answer, except in the morning you only answer if it is your mom calling.
In all cases, if you are asleep, you do not answer.
Answer demo

7. Switches Given a value, choose from among many options. Uses: Menus
Anything that has multiple discrete choices
See SwitchDemo.java