9. Directory class

Introduction 

 This class is able to look for directories content. A directory object has the following attributes and methods: 

 Constructor 

 

 

 

 

 

 Directory 

 

 

 file: string 

 

 

 Creates a directory object bound to the specified path. 

 

 

 

 

 

 Methods 

 

 

 

 

 

 

 length 

 

 

 returns int 

 

 

 Indicates the number of files in the directory. 

 

 

 

 

 item 

 

 

 return string 

 

 

 Specifies the name of the file content.