JAVA

append to file in java

File file = new File("append.txt");
FileWriter fr = new FileWriter(file, true); // parameter 'true' is for append mode
fr.write("data");
fr.close();

file append in java

File file = new File("append.txt");
FileWriter fr = new FileWriter(file, true);
BufferedWriter br = new BufferedWriter(fr);
br.write("data");

br.close();
fr.close();

java append file

import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.io.File;

class Main {

  Main() {
  }

  public void inputText(String text) throws IOException {

    Main data = new Main();
    data.writeFile(text);
  }

  private void writeFile(String text) throws IOException {
    String currentPath = new File(".").getCanonicalPath();
    Writer output;
    output = new BufferedWriter(new FileWriter(currentPath + "/uap2122.txt", true));

    output.append(text + "
");
    output.close();
  }

  public static void main(String[] args) throws IOException {
    Main data = new Main();
    data.inputText("B632 2018 0093500 Eufloria");
    data.inputText("FF004 2018 0084000 Kata");
    data.inputText("T029 2015 0127800 Javasript");
    data.inputText("F098 2017 0057800 Hujan");
    data.inputText("T578 2014 0205700 Pemerograman C#");
  }
}

file append in java

File file = new File("append.txt");
FileWriter fr = new FileWriter(file, true);
fr.write("data");
fr.close();

java append to file

File file = new File("append.txt");
FileWriter fr = new FileWriter(file, true);
BufferedWriter br = new BufferedWriter(fr);
br.write("data");

br.close();
fr.close();