Java - Review Data Type and Let's do Conditional Logic and Looping

Summary

Implicit Type Conversion

- Widening conversions are automatic

- Mixed integer sizes: Uses largest integer in equation

- Mixed floating point sizes: Uses double

- Mixed integer and floating point: Uses largest floating point in equation

Explicit Type Conversion

- Can perform widening and narrowing

- Floating point to integer drop fractions

- Use caution with narrowing conversion

- Integer to floating point can lose precision

What if the room value is Zero?