Question

How to write to text file in Java

Answer 1

package javaapplication1;
 
import java.io.*;
 
public class JavaApplication1 
{
    public static void main(String[] args) 
    {
        try
        {
            File file = new File("d:\\test.txt");
            FileWriter fw = new FileWriter(file);
            try (BufferedWriter bw = new BufferedWriter(fw)) 
            {
                bw.write("Java Programming");
            }
            catch (Exception e)
            {
                System.out.println(e.toString());
            }
        }
        catch (Exception e) 
        {
            System.out.println("Error reading file: " + e.getMessage());   
        }
    }
}
 
/*
 
run:
 
test.txt
--------
Java Programming
 
*/

 

70+ SQL courses for beginners and professionals

Answer 2

package javaapplication1;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;

public class Example {
    
    public static void main(String[] args) {
       
        try {
            String filename = "d:\\test.txt";
            File file = new File(filename);
            
            if (!file.exists())
                file.createNewFile();
            
            FileWriter fw = new FileWriter(file);
            BufferedWriter bw = new BufferedWriter(fw);
            String s = "Java programming - write to file";
            bw.write(s);
            bw.close();
            
        } catch (IOException ex) {
            Logger.getLogger(Example.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}
   
   
/*
run:

check d:\test.txt file
    
*/

 

70+ SQL courses for beginners and professionals