Unit 6 Notes

• Traverse an Array
• Developigng Algorigthms using Arrays:

Primitive data - int, double, float Non primitive - String, Integer, class

In java, you need to declare and initialize, like shown: example: int[] int = new int[10]

Errors: Accessing values where the element does not exist.

Traverse an Array

• can use any type of loop to go through an array, and also to go in everse.

Developigng Algorigthms using Arrays:

• array_name.length gives the length of the array
• array_name[i] accesses the ith element of the array