Question #1:

• You've learned that a typical forloop statement begins with three parts, which can be called the initialization, the condition, and the final expression, such as:

for (let i = 0; i < 10; i++)

Are any of these three parts optional, or are they all required? Explain.

Question #2:

• Name another array method that has not been covered and briefly explain what it does. Provide sample code.

Question #3

• Name another string method that has not been covered and briefly explain what it does. Provide sample code.