嗨,需要帮忙吗
元素标记
. 主要地
元素标记
以相同的顺序
座位标签
.
<book>
<Seat>
<seatNumber>12A</seatNumber>
<Element>1</Element>
<Number>1</Number>
</Seat>
<Seat>
<seatNumber>12B</seatNumber>
<Element>3</Element>
<Number>1</Number>
</Seat>
<Seat>
<seatNumber>12C</seatNumber>
<Element>4</Element>
<Number>1</Number>
</Seat>
<Seat>
<seatNumber>12D</seatNumber>
<Element>5</Element>
<Number>1</Number>
</Seat>
<Seat>
<seatNumber>12E</seatNumber>
<Element>7</Element>
<Number>1</Number>
</Seat>
</book>
输出
<book>
<Seat>
<seatNumber>12A</seatNumber>
<Element>1</Element>
<Number>1</Number>
</Seat>
<Seat>
<seatNumber>12B</seatNumber>
<Element>2</Element>
<Number>1</Number>
</Seat>
<Seat>
<seatNumber>12C</seatNumber>
<Element>3</Element>
<Number>1</Number>
</Seat>
<Seat>
<seatNumber>12D</seatNumber>
<Element>4</Element>
<Number>1</Number>
</Seat>
<Seat>
<seatNumber>12E</seatNumber>
<Element>5</Element>
<Number>1</Number>
</Seat>
</book>