Funny_Ma的博客

使用ByteBuffer和Channel将字符串写入文件public class NIOFileChannel01 { public static void main(String[] args) throws Exception{ String str = "hello,Mz"; //创建一个输出流->channel FileOutputStream fileOutputStream = new FileOutputStream("f:\

package com.atguigu;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;import java.nio.ByteBuffer;import java.nio.channels.FileChannel;public class NIOFileChannel01{ public static void main(String[]