有n个学生的信息（包括学号，姓名，成绩），要求按照成绩的高低顺序输出学生的信息

#include
#include
struct Student
{
int num;
char name[20];
float score;
};
int main()
{
struct Student stu[5]={{10101,"Zhang",78},{10103,"wang",98},{10106,"Li",86},{10108,"Ling",73.5},{10110,"Sun",100}};
struct Student temp;
const int n=5;
int i,j,k;
printf("The order is:\n");
for(i=0;i {
k=i;
for(j=i+1;j if(stu[j].score>stu[k].score )
k=j;
temp=stu[k];
stu[k]=stu[i];
stu[i]=temp;
}
for(i=0;i printf("%6d  %8s  %6.2f\n",stu[i].num,stu[i].name,stu[i].score);
return 0;
}