Let's begin building a simple list implementation that uses arrays to store the values.
Create a class SimpleArrayList
with a public constructor that initializes the list using a passed array of
Object
references. assert that the passed array is not null
.
Next, implement:
Object get(int)
, which takes an int
index and returns the Object
at that indexvoid set(int, Object)
, which takes an int
index and an Object
reference and sets that value at the index
to the passed reference.Both your get
and set
method should assert that the index passed is valid for that SimpleArrayList.
Here's an example of how your SimpleArrayList
should work:
Don't overthink this! Both get
and set
should be two lines of code (including one for the assert
).
You're challenge is to write tests for this problem described above.
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