IO流 加 递归
代码 我给你 看看
public void IOCopy(String path,String path1){
File file = new File(path);
File file1 = new File(path1);
if(!file.exists()){
System.out.println(file.getName()+"文件不存在");
}else{
System.out.println("存在");
}
byte[] b = new byte[(int) file.length()];
if(file.isFile()){
try {
FileInputStream is= new FileInputStream(file);
FileOutputStream ps= new FileOutputStream(file1);
is.read(b);
ps.write(b);
} catch (Exception e) {
e.printStackTrace();
}
}else if(file.isDirectory()){
if(!file.exists())
file.mkdir();
String[] list = file.list();
for(int i=0;i
}
}
}