Let’s learn java program to write to text file.
Java program to write to text file
To write into a text file use FileWriter class. This class Writes text to character files using a default buffer size.
Encoding from characters to bytes uses either a specified charset or the platform’s default charset.
Here’s the java program.
import java.io.FileNotFoundException;
import java.io.PrintWriter;
public class WriteIntoTextFile
{
public static void main(String[] args)
{
try
{
FileWriter fw = new FileWriter("B:\\demo.txt");
fw.write("Hello World");
fw.close();
}
catch(Exception ex)
{
System.out.println(ex);
}
System.out.println("Successful");
}
}
Output:
Successful
demo.txt:
Hello World
Also read – classes and objects in java