gistfile1.txt

程序实例

publicclassId18 {

int[] weight={7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2}; //十七位数字本体码权重

char[] validate={ '1','0','X','9','8','7','6','5','4','3','2'}; //mod11,对应校验码字符值


publicchargetValidateCode(String id17){

intsum=0;

intmode=0;

for(inti=0;i<id17.length();i++){

sum=sum+Integer.parseInt(String.valueOf(id17.charAt(i)))*weight[i];

}

mode=sum%11;

returnvalidate[mode];

}



publicstaticvoidmain(String[] args){

16Id18 test=newId18();

System.out.println("该身份证验证码："+test.getValidateCode("14230219700101101")); //该身份证校验码：3

}

}