文件複製與移動

package com.yzq.io;

import java.io.*;

public class FileCopy {
  public static void CopyFile(String srcFilePath, String descFilePath) {
    // 源文件
    String srcname = srcFilePath.substring(srcFilePath.lastIndexOf("\\") + 1);
    System.out.println("源文件：" + srcname);
    descFilePath = descFilePath + File.separator + srcname;
    System.out.println("目標文件地址：" + descFilePath);
    try (FileInputStream fis = new FileInputStream(srcFilePath);
        FileOutputStream fos = new FileOutputStream(descFilePath); ) {
      byte datas[] = new byte[1024 * 8];
      int len = 0;
      while ((len = fis.read(datas)) != -1) fos.write(datas, 0, len);
      System.out.println("複製成功");
    } catch (FileNotFoundException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }
  }

  public static void RemoveFile(String srcFile, String descFolder) {
    try {
      File file = new File(srcFile);
      if (file.renameTo(new File(descFolder + File.separator + file.getName()))) {
        System.out.println("File is removed successful");
      } else {
        System.out.println("File is failed to move!");
      }
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

  public static void main(String[] args) {
    String src = "D:\\test.out";
    String des = "D:\\Java\\Practice";
    RemoveFile(src, des);
  }
}