摘要： 代码如下：public class CommonUtils { //高位在前，低位在后 public static byte[] int2bytes(int num){ byte[] result = new byte[4]; result[0] = (byte)((num >>> 24) & 0xff);//说明一 result[1] = (byte)((num >>> 16)& 0xff ); result[2] = (byte)((num >>> 8) & 0xff ); result[3] = (byte)( 阅读全文