Copy two text file with Stream in Java

Description

The following code shows how to copy two text file with Stream.

Example


//from   ww w  .j  av a 2s  .co m
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

public class Main {
  public static void main(String[] args) {
    File originFile = new File("c:\\file1.txt");
    File destinationFile = new File("c:\\file1.txt");
    if (!originFile.exists() || destinationFile.exists()) {
      return;
    }
    try {
      byte[] readData = new byte[1024];
      FileInputStream fis = new FileInputStream(originFile);
      FileOutputStream fos = new FileOutputStream(destinationFile);
      int i = fis.read(readData);

      while (i != -1) {
        fos.write(readData, 0, i);
        i = fis.read(readData);
      }
      fis.close();
      fos.close();
    } catch (IOException e) {
      System.out.println(e);
    }
  }
}




















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