Class 02

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Reading

Java Imports
Different types of loops in Java
Java Arrays

Questions

1. Which loops use a loop counter?
   • For loops
2. Describe 3 built-in methods for Arrays.
   • binarySearch
   • equals
   • fill
   • sort

3. Use an analogy to explain Built-In packages. Give examples.

   Built-in packages can be thought of by using a car as an example. Although there are man more than listed here, these are several packages that may come along a car:

   • Wheels
     • Steering Device
     • Axel
     • Odometer
     • Brakes
   • Windows
     • Windshield Wipers
     • Side window rolling up/down
     • Defrost
   • Engine
     • Gears
     • Fuel Injectors
     • Gas pedal
     • Intake

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