public static char doVerify(String id) ...{ char pszSrc[]=id.toCharArray(); int iS = 0; int iW[]=...{7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2}; char szVerCode[] = new char[]...{'1','0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'}; int i; for(i=0;i<17;i++) ...{ iS += (int)(pszSrc[i]-'0') * iW[i]; } int iY = iS%11; return szVerCode[iY]; }