#include <stdio.h>
#include <stdlib.h>
#define N 10
struct student
{
int num;
char name[20];
int score;
};
int main()
{
int i;
student st,stmax,stmin;
FILE *fp;
stmax.score=0;
stmin.score=100;
fp=fopen("file1.dat","r");
if(!fp)
exit(0);
for(i=0;i<N;i++)
{
fscanf(fp,"%d %s %d",&st.num,st.name,&st.score);
if(st.score>stmax.score)
stmax=st;
if(st.score<stmin.score)
stmin=st;
}
fclose(fp);
printf("high:%5d%15s%5d\n",stmax.num,stmax.name,stmax.score);
printf("low:%5d%15s%5d\n",stmin.num,stmin.name,stmin.score);
return 0;
}