Glad to hear that

Glad it helped!

Glad to hear that! Thanks @Jakub Łągwa

Thank you Khushi. Enjoy the Power of Digital Learning....

Happy to hear that you liked it.

Thank you Pruthvi. I am happy to know that it is useful to you.

Dear Jitesh, Glad it was helpful!

Thanks and welcome. Keep watching. Planning to upload more Java tutorials for beginners soon.

Dear Dinesh, Following logic will help you to resolve your issue: Important Note: -> int count variable helps us to increment a filename. -> Make sure you initialize count variable appropriately as per the last filename saved in your system. -> You can extract last number attached to your filename. ============= import java.io.File; import java.io.IOException; /* Java program to increment a file name. * @author Kuntal (Self Study Tutorials) */ public class FileNameIncrement { public static void main(String[] args) { int count=1; try { //Following statement will create data1.txt E:\ drive File myFile = new File("E:\\data"+ count++ + ".txt"); if (myFile.createNewFile()) { System.out.println("File created successfully."); } else { System.out.println("File creation error."); } myFile = new File("E:\\data"+ count++ + ".txt"); // Following logic creates "data2.txt" file in E: drive if (myFile.createNewFile()) { System.out.println("File created successfully."); } else { System.out.println("File creation error1."); } } catch (IOException ex) { System.out.println("File error..."); } } }

Dear Doctor, I will get back to you soon with a new video addressing your problem. With best wishes

Dear ABC, Resolving your query will take some time as we are not expert in Android.

Dear Freyja, One of the logic to delete a word from a text file is as under: -> Read data from Input file word by word -> Copy each word into Temporary file, except the word which you want to delete. -> Finally copy all the content from Temporary file into original Input file. This is one of the logic to delete the content from a text file. I will try to upload video tutorial for this activity soon... Enjoy...Self Study Tutorials!!! LIKE SHARE SUBSCRIBE.... With best wishes,

Thank you @Ram Mandal. Keep watching @SelfStudyTutorials for more updates.

Dear Niba. Please elaborate more on your question. You can apply very similar logic to back up your data files.

Glad you think so! @AmanThakur. Enjoy @SelfStudyTutorials

Sure will do that soon. Keep watch on Java Playlist of the Channel.

Thanks for the visit Huidrom..Enjoy Self Study Tutorials....

Thanks

Please share your software environment details so that we can guide you accordingly.

Dear Madan. You may like to explore following Java file Management Programs. Add required validations as per your project requirements. With best wishes, =============== /** Program 1: Objective of this program is to create a data file. */ package p1; import java.io.File; import java.io.IOException; /* @author Self Study Tutorials */ public class CreateFileDemo { public static void main(String[] args) { try { //File myFile = new File("d:\\javademo\\data1.txt"); //Code to specify full path. File myFile = new File("data1.txt"); if(myFile.createNewFile()){ System.out.println("New file created successfully."); } else{ System.out.println("File creation error."); } } catch (IOException e) { System.out.println("File Error..."); } } } /** Program 2: Objective of this program is to write data into a file. */   package p1; /* @author Self Study Tutorials */ import java.io.FileWriter; public class FileWriteDemo { public static void main(String args[]) { String data = "This is my sample data."; try { // Creates object of a FileWriter FileWriter output = new FileWriter("data1.txt"); output.write(data); // Writes data to the file System.out.println("Data is written successfully in file."); output.close(); // Closes the writer } catch (Exception e) { System.out.println("File write error."); } } }   /** Program 3: Objective of this program is to read data from a file. */ package p1; /* @author Self Study Tutorials */ import java.io.FileReader; public class FileReadDemo { public static void main(String[] args) { char[] data = new char[100]; try { // Creates an object of FileReader FileReader input = new FileReader("data1.txt"); input.read(data); //Read data System.out.println("Data received from a file:"); System.out.println(data); //prints on output window input.close(); // Closes the reader } catch (Exception e) { System.out.println("File read error."); } } } /** Program 4: Objective of this program is to append data to a file. */ package p1; /* @author Self Study Tutorials */ import java.io.FileWriter; import java.io.IOException; public class FileAppendDemo { public static void main(String[] args) { try { String data = "This data is appended."; FileWriter output = new FileWriter("data1.txt", true); output.write(data); System.out.println("Data appended successfully in file."); output.close(); } catch (IOException e) { System.out.println("File append error."); } } }

@@SelfStudyTutorials Thank you sir❤️

Do share this channel with your friends and like this video. Let me know what kind of more videos you want to see on this channel.

Thanks for updates. I will do the needful.