array Creation: Double array

In this problem, you will create a program that creates a double array named prices with 5 elements, outputs the array length, and displays the default value of the first element to standard output.

Learning Objective: Understand how to create double arrays and check default values

Overview

Create a program that creates a double array for storing decimal numbers and outputs array information.

Specifications

• Create a double array named prices (size: 5)
• Output the array length
• Output the first element (index 0) value (to check default value)

Output Format

Array length: 5
First element: 0.0