一位数组的源代码 显示顺序表 输出顺序表的长度 判断顺序表是否为空表插入数据 删除数据\查找数 显示菜单 清空 退出-An array of source code shows whether the length of the table to determine the order of the sequence table output sequence table is an empty table to insert data delete data \ find the number