新建文件对象然后按字节copy:
大体是这样地:
File fileSource=new File("目录名","文件名");
RandomAccessFile rfSource=new RandomAccessFile("目录名\文件名","rw");File fileDestination=new File("目录名","文件名");
RandomAccessFile rfDestination=new RandomAccessFile("目录名\文件名","rw");for(int i=0;i<rfSource.length();i++)
{
rfDestination.write(rfSource.read());
}ho~ho~~~~~~~~~~~
大体是这样地:
File fileSource=new File("目录名","文件名");
RandomAccessFile rfSource=new RandomAccessFile("目录名\文件名","rw");File fileDestination=new File("目录名","文件名");
RandomAccessFile rfDestination=new RandomAccessFile("目录名\文件名","rw");for(int i=0;i<rfSource.length();i++)
{
rfDestination.write(rfSource.read());
}ho~ho~~~~~~~~~~~
能写几个代码吗?用copy命令的。
Runtime runtime=Runtime.getRuntime();
String cmd="c:\\winnt\\notepad.exe"; runtime.exec(cmd);
怎么跨平台?还要在改代码??