polynomial linked list in data structure

Data Structure practice-linked list: polynomial summation, data structure Polynomial This article focuses on the basic series of online courses on

The realization of a unary polynomial the structure is as follows:If only the polynomial "evaluation" and so does not change the polynomial coefficients and exponential operation, using a similar sequential table of the sequential storage structure, otherwise, should adopt t

Using a single necklace table to implement the polynomial data structure and code as follows (due to the time-factor polynomial multiplication function is not implemented, the reader can be perfected in itself):The header file that holds the structure polylist.h#ifndef _h_po

[Application of Data Structure linked list] analysis of the problem by adding and multiplying a polynomial Polynomial MultiplicationTo multiply the exponent of each item of a polynomial with that of another

("Please enter the coefficients and indices of the linked list separately:");scanf ("%d%d", p->point.left,p->point.right);//I am the big sand than the scanf take the address to forget;s->next=p;p->next=null;S=p;}return l;}void display (Lnode *l){int i;Lnode *p;P=l;while (P->next!=null){p=p->next;printf ("---|%d_%d|--", p->point.left,p->point.right);}cout}linklist Add (linklist a,linklist B){Linklist c,p,d,e,s;C= (linklist) malloc (sizeof (Lnode));if

The addition and multiplication of unary polynomial using linked list#define NULL 0#include "stdio.h" #include "stdlib.h" #include "math.h" int op;typedef struct{float coef;//coefficient int E xpn;//index}term;typedef struct lnode{term data; Lnode *next;} *link,*linklist;int CMP (term a,term B)//index from small to large sort {if (A.EXPN==B.EXPN) return 0;else re

Ideas : . Code :#include using namespacestd;structnode{intcoefficient =0; intexponent =0;};BOOLCOMPFN (ConstNode AMP;LHS,ConstNode rhs) {returnLhs.exponent >rhs.exponent;} ListPolysecond) {ListPolyprod; for(Auto i = Polyfirst.cbegin (); I! = Polyfirst.cend (); + +i) { for(Auto J = Polysecond.cbegin (); J! = Polysecond.cend (); + +j) {Node prod; Prod.coefficient= I->coefficient * j->coefficient; Prod.exponent= I->exponent + j->exponent; Polyprod.push_back (PROD); }} polyprod.sort (COMP

; ':Hb->next = hb->next->next; Delete the node the QB points toQb->next = ha->next; Before inserting the QB into HA QAHa->next = QB; QB = hb->next; Not QB = Ha->nextHa = ha->next;Break Defaultcout Break}}if (QB)Ha->next = QB;Free (HB);} void Main (void){Node *a = NULL;Node *b = NULL;int CountA;int COUNTB;cout Creatpoly (A, CountA); Generate a linked listcout Cin >> COUNTB;Creatpoly (B, COUNTB); cout Showpoly (A);cout Showpoly (B); Addpolynomial (A, B); A = a + Bcout Showpoly (A); The sum of the

The path to Data Structure Learning-Chapter 2: representation and addition of a polynomial, Data Structure Learning Polynomial [Disclaimer: All Rights Reserved. indicate the source for reprinting. Do not use it for commercial purp

");Else if (p-> next = NULL) printf ("Y = 0 \ n ");Else{Printf ("the polynomial is y ="); q = p-> next; I = 1;If (Q-> data. coef! = 0 Q-> data. EXPN! = 0){Printf ("%. 2fx ^ % d", Q-> data. coef, Q-> data. EXPN); I ++ ;}If (Q-> data