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[]