public static void main(String[] args){ String code ="41068319901011097"; int[] _jqyz = new int[]{7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2}; String[] z = new String[]{"1","0","X","9","8","7","6","5","4","3","2"}; int sum = 0; for(int i=0;i<_jqyz.length;i++){ sum += _jqyz[i]*Integer.parseInt(code.charAt(i)+""); } System.out.print("最后一位是:"+(z[sum%11])); }
根据前17位算出第18位身份证号
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转载自bigseven.iteye.com/blog/2301551
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