例子
以下示例显示java.io.BufferedOutputStream.write(byte [] b,int off,int len)方法的用法。
package com.jc2182;
import java.io.BufferedOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
public class BufferedOutputStreamDemo {
public static void main(String[] args) throws Exception {
BufferedOutputStream bos = null;
try {
// create new output streams.
baos = new ByteArrayOutputStream();
bos = new BufferedOutputStream(baos);
// assign values to the byte array
byte[] bytes = {1, 2, 3, 4, 5};
// write byte array to the output stream
bos.write(bytes, 0, 5);
// flush the bytes to be written out to baos
bos.flush();
for (byte b:baos.toByteArray()) {
// prints byte
System.out.print(b);
}
} catch(IOException e) {
// if any IOError occurs
e.printStackTrace();
} finally {
// releases any system resources associated with the stream
if(baos!=null)
baos.close();
if(bos!=null)
bos.close();
}
}
}
让我们编译并运行以上程序,这将产生以下结果-