标签: android
我的代码是:
String str= (char)255 + (char)255 +"1" ; byte[] sendbuf = str.getBytes(); outputPacket = new DatagramPacket(sendbuf,sendbuf.length,remoteIP,2280); logSocket.send(outputPacket);
我得到的结果是“0x35 0x31 0x30 0x31”
但我想要的是: 0xff 0xff 0x31
怎么做?