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