A DESCRIPTION OF THE PROBLEM :
On [this](https://docs.oracle.com/javase/tutorial/getStarted/cupojava/win32.html) page of Java Tutorials, under "Create a source file", point 2 states that
2. In the File name text field, type "HelloWorldApp.java", including the quotation marks.

whereas in screenshot attached, for "Save As" window, the text field for "File Name:" says HelloWorldApp.java, with no quotation marks.