importjava.nio.charset.Charset;publicclassGBKStringToNumber{publicstaticvoidmain(String[]args){// 第一步:创建字符串StringoriginalString="你好,世界!";// 第二步:获取GBK编码字节数组byte[]gbkBytes=originalString.getBytes(Charset.forName("GBK"));// 第三步:将字节数组转换为数字longnumericValue=bytesToLong...
UTF-8编码和GBK编码之间,仅仅能是UTF-8 -> GBK -> UTF-8 不同编码字符之间的转化: UTF-8转化为Unicode privatestaticfinalchar[]hexDigit={'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};privatestaticchartoHex(intnibble){returnhexDigit[(nibble&0xF)]...