Java write to a file using FileWriter

Below statements write data to a file.

Find the below working application.

Test.java

package com.sample.app;

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

public class Test {

 public static void write(final File file, final String data) {
  if (data == null || data.isEmpty()) {
   System.out.println("data is null (or) empty");
   return;
  }

  if (file == null) {
   System.out.println("file is null");
   return;
  }

  try (BufferedWriter writer = new BufferedWriter(new FileWriter(file))) {
   writer.write(data);
  } catch (Exception e) {
   e.printStackTrace();
  }
 }

 public static void main(String args[]) {
  File file = new File("app.log");
  write(file, "Hello World");
 }
}

You may like

Interview Questions

Programming Questions

Miscellaneous

Check if a double is infinite in Java

Eclipse: How to change to dark theme

Eclipse: web.xml is missing and is set to true

How to upgrade Eclipse IDE?

How to check whether given character is part of Java identifier variable name or not?

Check given string is valid java identifier or not