、一元多项式的加法、减法、乘法的实现

【问题描述】

设有一元多项式Am(x)和Bn(x)，

  Am(x)=A0+A1x1+A2x2+A3x3+… +Amxm

  Bn(x)=B0+B1x1+B2x2+B3x3+… +Bnxn

  请实现求M(x)= Am(x)+Bn(x)、M(x)= Am(x)-Bn(x)和M(x)= Am(x)×Bn(x)。

【基本要求】

首先判定多项式是否稀疏；

分别采用顺序和动态存储结构实现；

结果M(x)中无重复阶项和无零系数项；

要求输出结果的升幂和降幂两种排列情况

【进一步完成内容】

界面设计的优化。-, A polynomial of addition, subtraction, multiplication problems to achieve 【Descr iption】 There is a polynomial Am (x) and Bn (x), Am (x) = A0+ A1x1+ A2x2+ A3x3+ ...+ Amxm Bn ( x) = B0+ B1x1+ B2x2+ B3x3+ ...+ Bnxn please realize find M (x) = Am (x)+ Bn (x), M (x) = Am (x)-Bn (x) and M (x) = Am (x) × Bn (x). First determine the basic requirements of】 【polynomial is sparse　were used to achieve sequential and dynamic storage structure　result M (x) in the non-repeat-order items and non-zero coefficient term　required output of both ascending and descending order situation 【Content】 interface complete further design optimization.