[Recipe] Copy File using FileReader and FileWriter (Java)

Submitted by heartin on Mon, 07/16/2018 - 11:59
Problem: 

Need to copy files with text content using FileReader and FileWriter.

Solution Summary: 

FileReader and FileWriter are convenience classes when working with character files.

Solution: 

import java.io.*;

 

public class FileCopier {

  public static void main(String[] args) throws IOException,

      InterruptedException {

    FileReader fr = new FileReader("myFile.txt");

    FileWriter fw = new FileWriter("myFileOut.txt", true);

    int b = fr.read();

    while (b != -1) {

      fw.write((char) b);

      b = fr.read();

    }

    fw.close();

    fr.close();

  }

}

Recipe Tags: 
Java IO

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