Simple CRUD through TXT file Java Program

This is a simple Java program that demonstrates file handling operations such as writing to a file, reading from a file, searching for a name in a file, editing a name in a file, and deleting a name from a file.

Features

• Write name in file: Allows the user to enter a name and writes it to a file.
• Read names from file: Reads all the names from the file and prints them.
• Search name from file: Searches for a name in the file and prints it if found.
• Edit name: Allows the user to edit a name in the file.
• Delete name: Allows the user to delete a name from the file.
• Quit: Exits the program.

Usage

1. Compile: Compile the program using javac FileHandling.java.
2. Run: Run the program using java FileHandling.
3. Menu: Choose an option from the menu to perform the desired operation.

Example

1. | Write name in file
2. | Read names from file
3. | Search name from file
4. | Edit name
5. | Delete name
6. | Quit
Enter your choice: 1
Enter the name: John Doe
Name written successfully!

Note

• The program uses a text file named names.txt to store the names. Make sure this file exists in the same directory as the program.
• The program uses a simple text-based menu for user interaction.

Author

This program was written by Ahsan Javed for educational purposes.

Acknowledgments

• This program was inspired by Prof. Rana Waqas (My SMD's course instructor) and is based on the concepts of file handling in Java.