[填空題] 函數(shù)min()的功能是：在帶頭結點的單鏈表中查找數(shù)據(jù)域中值最小的結點。請?zhí)羁铡?/p>

#include ＜stdio.h＞

struct node

int data;

struct node *next;

;

int min(struct node *first)/*指針first為鏈表頭指針*/

struct node *p; int m;

p=first-＞next; m=p-＞data; p=p-＞next;

for(;p!=NULL; p=______)

if(p-＞data＜m) m=p-＞data;

return m;

p-＞next