任意长整数的加法 (C语言实现) 课程设计.docx

任意长整数的加法 （C语言实现） 课程设计#include#include#define LEN sizeof(struct number)struct numberchar data;struct number *next;struct number *creat()char d;struct number *head,*p1,*p2;head=NULL;p1=NULL;while(d=getchar()!=n)p2=(struct number *)malloc(LEN);p2-data=d-0;if(head=NULL)head=p2;p2-next=p1;else head=p2;p2-next=p1;p1=p2;return head;struct number* add(struct number *head1,struct number *head2)struct number *p,*q1,*q2,*last,*k;int count1=0;int tt=0;q1=head1;q2=head2;while(q2!=NULL)q1-data=q1-data+q2-data;q1=q1-next;q2=q2-next;k=head1;while(k!=NULL)count1+;if(k-next=NULL)last=k;k=k-next;p=(struct number *)malloc(LEN);p-data=0;last-next=p;p-next=NULL;p=head1;while(p!=NULL)/* p-data=(p-data)%10;tt=p-data/10;p-next-data=p-next-data+tt;p=p-next;*/if(p-data=10)p-data=(p-data)%10;p-next-data+=1;p=p-next;if(last-next-data=0)last-next=NULL;return head1;void print(struct number* q)while(q!=NULL)printf(%d,q-data);q=q-next;void main()struct number *change(struct number *hh);struct number *head,*head1,*head2,*k1,*k2,*pp;int count1=0,count2=0;printf(input the first number: );head1=creat();printf(input the second number: );head2=creat();k1=head1;while(k1!=NULL) count1+;k1=k1-next;k2=head2;while(k2!=NULL)count2+;k2=k2-next;if(count1=count2)head=add(head1,head2);else if(count1next=NULL;while(hh!=NULL)h2=h1;h1-data=hh-data;hh=hh-