Writing a Text File Using Java

This tutorial will teach you on how to Writing Text file using Java. A text is a type of file contains a .txt extension. This tutorial uses BufferedWriter, FileWriter, IOException, and Scanner Libraries. 

When the program performs writing the file, the created file is located inside your Netbeans project. Netbeans project usually located in your Documents. Please follow all the steps to complete this tutorial.

Writing Text file Using Java Steps

  1. Create a new Java Class and name it what you want.
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How Print Hello World Text in Java

2. Insert the following import above your Class.

[java]import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;[/java]

3. Inside your main method, declare the following variables. Declare a scanner, string, and Buffer Writer variables.

[java]//scanner
Scanner input = new Scanner(System.in);
//the file to write
String fileName;
//buffer writer
BufferedWriter bWriter=null;[/java]

4. Insert the following statement for user input

[java]System.out.print("Enter file name: ");
fileName = input.nextLine();[/java]

5. After step 4, insert the following codes below for writing the file.

[java]try{
//encoding
FileWriter fWriter = new FileWriter(fileName + ".txt");
//file writer
bWriter = new BufferedWriter(fWriter);
//character to write
bWriter.write("Marjohn I. Bebeloni");
bWriter.newLine();
bWriter.write("Tindalo St., Sainz, City of Mati");
System.out.println("The file name " + fileName + " is created!");
}catch(IOException ex){
System.out.println("Error writing the file");
}finally{
//close the writer
try{
if (bWriter != null){
bWriter.close();
}
}catch(IOException e){
}
}[/java]

6. The output should look like the image below.

7. Complete Source Code of Writing Text file using Java

[java]import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;
public class FileWriting {
public static void main(String arg[]){
//scanner
Scanner input = new Scanner(System.in);
//the file to write
String fileName;
//buffer writer
BufferedWriter bWriter=null;

System.out.print("Enter file name: ");
fileName = input.nextLine();

try{
//encoding
FileWriter fWriter = new FileWriter(fileName + ".txt");
//file writer
bWriter = new BufferedWriter(fWriter);
//character to write
bWriter.write("Marjohn I. Bebeloni");
bWriter.newLine();
bWriter.write("Tindalo St., Sainz, City of Mati");
System.out.println("The file name " + fileName + " is created!");
}catch(IOException ex){
System.out.println("Error writing the file");
}finally{
//close the writer
try{
if (bWriter != null){
bWriter.close();
}
}catch(IOException e){
}
}
}
}[/java]

About The Writing a Text File In Java

<figure class="wp-block-table is-style-stripes">
<table>
<tbody>
<tr>
<td><strong>Project Name:</strong></td>
<td>Writing a Text File</td>
</tr>
<tr>
<td><strong>Language/s Used:</strong></td>
<td>JAVA</td>
</tr>
<tr>
<td><strong>Database:</strong></td>
<td>None</td>
</tr>
<tr>
<td><strong>Type:</strong></td>
<td>Desktop Application</td>
</tr>
<tr>
<td><strong>Developer:</strong></td>
<td>IT SOURCECODE</td>
</tr>
<tr>
<td><strong>Updates:</strong></td>
<td>0</td>
</tr>
</tbody>
</table><figcaption><em><strong>Writing a Text File In Java</strong>- Project Information</em></figcaption></figure>

Frequently Asked Questions

How does this Java project work?

Built with Java Swing (NetBeans IDE) and MySQL backend via JDBC. Standard structure: JFrame designer to event handlers to DAO layer to MySQL. Login form for auth. Ready to extend for BSIT capstone scope.

What Java JDK and MySQL versions does this project require?

Most projects in this batch use Java JDK 8 or 11 with MySQL 5.7+ or MariaDB 10+. To run: install JDK (Adoptium / Oracle), install MySQL Server + MySQL Workbench, install NetBeans IDE (15+ supports modern JDK), open the project (.zip extracted folder), right-click + Open Project, add MySQL JDBC driver to Project Libraries, run.

How do I set up the database for this Java project?

Open MySQL Workbench (or phpMyAdmin if you have XAMPP), create a new empty database with the name specified in the project. Import the included .sql file via Server, Data Import in Workbench (or Import tab in phpMyAdmin). Update the connection class (usually DBConnection.java or DatabaseConnection.java) with your MySQL host, port, username, password, and database name.

Can I use this Java project for a BSIT capstone or thesis?

Yes, Java is one of the most accepted languages by Philippine BSIT panels. Extend it: add role-based access (admin/staff/customer login redirect), JasperReports printable reports, dashboards with JFreeChart, audit log, multi-branch support. Pair with Chapter 1-5 documentation matching your panel’s rubric.

Why am I getting ‘ClassNotFoundException: com.mysql.jdbc.Driver’ or ‘No suitable driver’?

Three common Java JDBC issues: (1) MySQL JDBC driver JAR not added to project Libraries. Right-click Project, Properties, Libraries, Add JAR/Folder, select mysql-connector-java-X.X.X.jar. (2) Wrong driver class name. Modern (8.0+) uses com.mysql.cj.jdbc.Driver, legacy (5.x) uses com.mysql.jdbc.Driver. (3) Connection URL missing serverTimezone parameter, add ?serverTimezone=UTC to the URL.

Where can I find more Java projects with source code?

Browse the Java Projects hub for the full library (120+ Java desktop systems). For modern Java web alternatives consider Spring Boot. For other desktop stacks see VB.NET Projects or C# Projects. For BSIT capstone idea lists see 150 Best Capstone Project Ideas.

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