P163~

#include<string.h>
#include<stdio.h>
struct node
	{
	int data;
	struct node *next;
	};
	typedef struct node MODETYPE;
main()
{	MODETYPE s1,s2,s3,*begin,*p;
	s1.data=100;
	s2.data=200;
	s3.data=300;
	begin=&s1;
	s1.next=&s2;
	s2.next=&s3;
	s3.next=NULL;
	p=begin;
	while(p)
	{	printf("%d",p->data);
			p=p->next;
	}
	printf("\n");
}

P163~