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单链表多项式:Java 用单链表实现多项式加减乘

用单链表来实现多项式的加减乘，除就不做了，代码如下 public class Polynomial { private Monomial first; // 首项 //添加单项式 public void append(Monomial monomial) { if (monomial == null) { // do nothing } else if (first == null) { first = monomial; } else { Monomial current = first; while (current != null) { // 如果指 [阅读全文] [PDF]