shenbean1.java~24~

EJB写的身份证转换系统,可以从15位转成18位.

package changeshen;

public class ShenBean1 {
    public String id;
    public String newidd;
    public String idd(String id) {
        return id;
    }

    public String newid(String id) {
        String id1 = id.substring(0, 6);
        String id2 = id.substring(6, 15);
        String newid = id1 + "19" + id2;

        int intN = 0;
        int[] a = {2, 4, 8, 5, 10, 9, 7, 3, 6, 1, 2, 4, 8, 5, 10, 9, 7};
        for (int i = 0; i < 17; i++) {
            intN += Integer.parseInt(newid.substring(i, i + 1)) * a[16 - i];
        }
        int R = intN % 11;
        String T = null;
        switch (R) {
        case 0:
            T = "1";
            break;
        case 1:
            T = "0";
            break;
        case 2:
            T = "X";
            break;
        case 3:
            T = "9";
            break;
        case 4:
            T = "8";
            break;
        case 5:
            T = "7";
            break;
        case 6:
            T = "6";
            break;
        case 7:
            T = "5";
            break;
        case 8:
            T = "4";
            break;
        case 9:
            T = "3";
            break;
        case 10:
            T = "2";
            break;
        }
        String newidd = newid + T;
        return newidd;
    }

    public String sex(String id) {
        int N = Integer.parseInt("" + id.charAt(14));
        String sex = null;
        if (N % 2 == 1) {
            sex = "男";
        } else {
            sex = "女";
        }
        return sex;
    }

    public String date(String newidd) {
        String Year = newidd.substring(6, 10);
        String Month = newidd.substring(10, 12);
        String Day = newidd.substring(12, 14);

        String data = " 出生日期:" + Year + "年" + Month + "月" + Day + "日" ;
        return data;
    }
}