身份證識別碼的驗證

這個是放在這裡備忘的,請路過者不要評論和回複.

 

String src = "18位號碼";

char[] cs = src.toCharArray();

int x = (c2i(cs[0]) + c2i(cs[10])) * 7
 + (c2i(cs[1]) + c2i(cs[11])) * 9
 + (c2i(cs[2]) + c2i(cs[12])) * 10
 + (c2i(cs[3]) + c2i(cs[13])) * 5
 + (c2i(cs[4]) + c2i(cs[14])) * 8
 + (c2i(cs[5]) + c2i(cs[15])) * 4
 + (c2i(cs[6]) + c2i(cs[16])) * 2
 + c2i(cs[7]) * 1
 + c2i(cs[8]) * 6
 + c2i(cs[9]) * 3 ;

x%= 11;

return src.charAt(17) == "10X98765432".charAt(x);