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Maruthi Krishna has Published 951 Articles
![Maruthi Krishna](https://www.tutorialspoint.com/assets/profiles/119958/profile/60_3780337-1641548568.png)
Maruthi Krishna
327 Views
Enumerations in Java represents a group of named constants, you can create an enumeration using the following syntax −enum Days { SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY }You can retrieve the contents of an enum using the values() method. This method returns an array containing all the values. ... Read More
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Maruthi Krishna
1K+ Views
Following example prints the files in a directory based on the extensions −Exampleimport java.io.IOException; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.util.stream.Stream; public class Demo { public static void main(String[] args) throws IOException { Stream path = Files.walk(Paths.get("D:\ExampleDirectory")); System.out.println("List of PDF files:"); ... Read More
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Maruthi Krishna
596 Views
The ListFiles() method returns an array holding the objects (abstract paths) of all the files (and directories) in the path represented by the current (File) object.The File Filter interface is filter for the path names you can pass this as a parameter to the listFiles() method. This method filters the ... Read More
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Maruthi Krishna
383 Views
The ListFiles() method returns an array holding the objects (abstract paths) of all the files (and directories) in the path represented by the current (File) object.The File Filter interface is filter for the path names you can pass this as a parameter to the listFiles() method. This method filters the ... Read More
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Maruthi Krishna
92 Views
Array is a container which can hold a fix number of items and these items should be of the same type. Most of the data structures make use of arrays to implement their algorithms. Following are the important terms to understand the concept of Array.Element: Each item stored in an ... Read More
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Maruthi Krishna
829 Views
The ListFiles() method returns an array holding the objects (abstract paths) of all the files (and directories) in the path represented by the current (File) object.The File Filter interface is filter for the path names you can pass this as a parameter to the listFiles() method. This method filters the ... Read More
![Maruthi Krishna](https://www.tutorialspoint.com/assets/profiles/119958/profile/60_3780337-1641548568.png)
Maruthi Krishna
2K+ Views
The ListFiles() method returns an array holding the objects (abstract paths) of all the files (and directories) in the path represented by the current (File) object.The File Filter interface is filter for the path names you can pass this as a parameter to the listFiles() method. This method filters the ... Read More
![Maruthi Krishna](https://www.tutorialspoint.com/assets/profiles/119958/profile/60_3780337-1641548568.png)
Maruthi Krishna
7K+ Views
The listFiles() method of the File class returns an array holding the objects (abstract paths) of all the files (and directories) in the path represented by the current (File) object.To read the contents of all the files in a folder into a single file −Create a file object by passing ... Read More
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Maruthi Krishna
3K+ Views
The List() method of the File class returns a String array containing the names of all the files and directories in the path represented by the current (File) object.In order to search for a file you need to compare the name of each file in the directory to the name ... Read More
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Maruthi Krishna
922 Views
The String[] list(FilenameFilter filter) method of a File class returns a String array containing the names of all the files and directories in the path represented by the current (File) object. But the retuned array contains the filenames which are filtered based on the specified filter. The FilenameFilter is an interface in ... Read More