10进制转36进制,固定6位 方法


public class DataChange {



    public static String longto36(Long x) {
        String[] a = new String[]{"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"};
        Long b = x;
        String nb = "";
        while (b != 0) {
            Long c = b % 36;
            Long d = b / 36;
            nb = a[c.intValue()] + nb;
            b = Math.round(Math.floor(d));
        }
        switch (nb.length() % 6) {
            case 0:
                return nb;
            case 1:
                return "00000" + nb;
            case 2:
                return "0000" + nb;
            case 3:
                return "000" + nb;
            case 4:
                return "00" + nb;
            case 5:
                return "0" + nb;
            default:
                return "";
        }
    }
}

猜你喜欢

转载自blog.csdn.net/u013401913/article/details/70763483