Java文件的读写和处理（四）

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

public class FileCopyMoveExample {

  public static void main(String[] args) throws IOException {
    // 创建文件对象
    File sourceFile = new File("source.txt");
    File targetFile = new File("target.txt");

    // 复制文件
    FileInputStream inputStream = new FileInputStream(sourceFile);
    FileOutputStream outputStream = new FileOutputStream(targetFile);
    byte[] buffer = new byte[1024];
    int length;
    while ((length = inputStream.read(buffer)) > 0) {
      outputStream.write(buffer, 0, length);
    }
    inputStream.close();
    outputStream.close();

    // 移动文件
    File newTargetFile = new File("newTarget.txt");
    boolean isMoved = targetFile.renameTo(newTargetFile);
    if (isMoved) {
      System.out.println("File moved successfully.");
    } else {
      System.out.println("Failed to move file.");
    }
  }
}