How to make a file in java

This tutorial demonstrate how to make a file and write text in java. Here a text file is made using the File Class.

This tutorial demonstrate how to make a file and write text in java. Here a text file is made using the File Class.

Description:

This example demonstrate how to make a file and write string in it. To create a file in java we use the File Class. The instance of the File class is immutable that means the pathname represented by the File object will never change.

Code:


import java.io.File;

import java.io.FileWriter;

import java.io.IOException;

import java.io.FilePermission;

import java.util.PropertyPermission;



public class WriteToFile {



  public static void main(String[] args) {

    try {

      File makefile = new File("output.txt");

      FileWriter fwrite = new FileWriter(makefile);

      fwrite.write("This is ");

      fwrite.write("a example");

      fwrite.write("of FileWriter");

      fwrite.flush();

      fwrite.close();

    } catch (IOException e) {

      e.printStackTrace();

    }

  }

}

Output:

It will create a file name ouput.txt at the current directory. The output.txt file have "This is a example of FileWriter" content written inside.

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