Write to file using FileWriter

FileWriter is a derived class of the parent base class OutputStreamWriter and allows output to a file. The FileWriter class implements the abstract properties of OutputStreamWriter and also provides four additional constructors that are responsible for opening files

Syntax

import java.io.FileWriter;

FileWriter <fr_name> = new FileWriter("<file_name.txt>");

Example

import java.io.FileWriter;
import java.io.IOException;

public class WriteToFile {
    public static void main(String[] args) {
        FileWriter fw;

        try {
            fw = new FileWriter("<file_name.txt>");
            fw.write("Lorem ");
            fw.write("Ipsum ");
            fw.write("Dolor ");
            fw.write("Sit\n");
            fw.append("Amet");
    
            fw.close();
        }
        catch (IOException e){
            System.out.println("Error while writing the file: myFile.txt");
            System.out.println(e.toString());
        }
    }
}

Output

[myFile.txt]
Lorem Ipsum Dolor Sit
Amet