An example of the Scala source filename, the compiled file name, the package, the class relationship

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/58/BE/wKiom1S6YmDymQWtAAEEVwEInWk570.jpg "style=" float: none; "Title=" 2015-01-17 21_20_36-d__sblm_src_com_test1.scala-sublime Text 2 (unregistered). png "alt=" Wkiom1s6ymdymqwtaaeevweinwk570.jpg "/>

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/58/BB/wKioL1S6YzCgBt0JAAFQJx_E3I4327.jpg "style=" float: none; "Title=" 2015-01-17 21_20_51-d__sblm_src_com_test1_test2_test2.scala-sublime Text 2 (unregistered). png "alt=" Wkiol1s6yzcgbt0jaafqjx_e3i4327.jpg "/>

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/58/BE/wKiom1S6YmChQALTAABbS0OOuqw035.jpg "style=" float: none; "Title=" 2015-01-17 21_21_17-d__sblm_src_com_test1_test2_test2.scala-sublime Text 2 (unregistered). png "alt=" Wkiom1s6ymchqaltaabbs0oouqw035.jpg "/>

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/58/BB/wKioL1S6YzDgXKSwAAFf5CyR-Io825.jpg "style=" float: none; "Title=" 2015-01-17 21_22_22-program manager.png "alt=" Wkiol1s6yzdgxkswaaff5cyr-io825.jpg "/>

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/58/BE/wKiom1S6YmDAPesWAAE5e8f2e1w374.jpg "style=" float: none; "title=" 2015-01-17 21_22_38-bin.png "alt=" wkiom1s6ymdapeswaae5e8f2e1w374.jpg "/>"

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/58/BE/wKiom1S6YmGC_zIOAAFckQB2KI4123.jpg "style=" float: none; "title=" 2015-01-17 21_23_07-test2.png "alt=" wkiom1s6ymgc_zioaafckqb2ki4123.jpg "/>"

On the Windows platform, to compile multiple files at once with Scalac, separate them with spaces

All source files in this directory and subdirectories cannot be compiled once by folder\*

Digression: The relative path of the file that appears in the source file is relative to the path emitted by the Scala or Java command.

In the Eclipse IDE, files can be read in the project root directory because eclipse runs the Scalac or Java command from the project root directory

An example of the Scala source filename, the compiled file name, the package, the class relationship