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实验6:
修改添加书籍的顺序图,主要更改是在第六步的时候增加一个“点击添加按钮”;改命add06_x.jpg,如下图。
修改删除书籍的顺序图,主要更改是在第三步的时候增加一个“点击删除按钮”;改命dele06_x.jpg,如下图。
修改实验7
删除原来的“未添加状态”,该命名books_x.jpg;如下图。