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Exercise 1-3 Check out NetBeans We recommend using NetBeans to do the exercises for this book. This exercise will help you get started with NetBeans. However, if prefer to use a text editor, you can skip to exercise 1-4. 1. Open NetBeans and then open this project as summarized in figure 1-16: \xampp\htdocs \ex_starts \ch02_ex1 2. Open the three files for this application as summarized in figure 1-16. 3. Review the three files and see how the color coding highlights the syntax in the HTML, CSS, and PHP files. 4. Delete the semicolon at the end of one of the PHP statements and note the red error icon that appears at the start of the line. Then, re-enter the semicolon. 5. Start a new line in the PHP portion of the PHP file, type \$, and note the auto-completion list that's displayed. Then, delete the code for the line that you started. 6. Run the application as shown in figure 1-17. This should start the application in your default browser. 7. Check the configuration for the application as shown in 1-18, and note that the Project URL is correct for this application. Exercise 1-3 Check out NetBeans We recommend using NetBeans to do the exercises for this book. This exercise will help you get started with NetBeans. However, if prefer to use a text editor, you can skip to exercise 1-4. 1. Open NetBeans and then open this project as summarized in figure 1-16: \xampp\htdocs \ex_starts \ch02_ex1 2. Open the three files for this application as summarized in figure 1-16. 3. Review the three files and see how the color coding highlights the syntax in the HTML, CSS, and PHP files. 4. Delete the semicolon at the end of one of the PHP statements and note the red error icon that appears at the start of the line. Then, re-enter the semicolon. 5. Start a new line in the PHP portion of the PHP file, type \$, and note the auto-completion list that's displayed. Then, delete the code for the line that you started. 6. Run the application as shown in figure 1-17. This should start the application in your default browser. 7. Check the configuration for the application as shown in 1-18, and note that the Project URL is correct for this application