Doc Navigator

Step 1: Download the “reviews” folder and place it on your Desktop.
Step 2: Once the folder is downloaded, run the Java code.
Step 3: In the GUI, select the “browse” button and select the reviews folder which we downloaded in step 1.
Step 4: In the text box, type in the queries that are provided.

Test cases:
Step 5: Once you click search, the text area below will show us all the documents containing the phrase typed above.
Step 6: Click the “radio” button for the document we wish to view, and press view.
Step 7: The document selected will open in a new window.
Step 8: Select the “clear” button to clear the results of the text field to type a new phrase query.\