#include "stdio.h"#include<malloc.h>struct weapon{ int price; int atk; struct weapon *next;};struct weapon * create(){ struct weapon *head; struct weapon *p1,*p2; int n=0; p1=p2=(struct weapon*)malloc(sizeof(struct weapon)); scanf("%d%d",&p1->price,&p1->atk); head=NULL;//为什么头指针要为空,不为空也可以赋值p1,不是吗? while(p1->price!=0){ n++; if(n==1) head=p1; else p2->next=p1; p2=p1; p1=(struct weapon*)malloc(sizeof(struct weapon)); scanf("%d%d",&p1->price,&p1->atk); } p2->next=NULL; return (head);}int main(){ struct weapon *p; p=create(); printf("%d%d",p->price,p->atk); return 0;}
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