Writing Methods that Return a Value In this lab, you complete a partially written Java p...

Writing Methods that Return a Value In this lab, you complete a partially written Java program that includes a method that returns a value. The program is a simple calculator that prompts the user for two numbers and an operator The two numbers and the operator are passed to the method where the appropriate arithmetic operation is performed. The result is then returned to the main() method where the arithmetic operation and result are displayed. For example, if the user enters 3, 4, and the following is displayed:

3.00 * 4.00 = 12.00

The source code file provided for this lab includes the necessary variable declarations, and input and output statements. Comments are included in the file to help you write the remainder of the program. 1. Open the source code file named Calculator .java using Notepad or the text editor of your choice.

2. Write the Java statements as indicated by the comments.

3. Save this source code file in a directory of your choice, and then make that directory your working directory.

4. Compile the source code file, Calculator java.

5. Execute the program.