#include <stdio.h> |
#define N 3 |
struct student { |
char name[20]; |
long num; |
float score; |
}; |
void sort( struct student stu[]) { |
struct student t; |
int i, j; |
for (i = 0; i < N - 1; i++) { |
for (j = N - 1; j > i; j--) |
if (stu[j].score > stu[j - 1].score) { |
t = stu[j]; |
stu[j] = stu[j - 1]; |
stu[j - 1] = t; |
} |
} |
} |
int main() { |
struct student stu[N], *p = stu; |
int i; |
printf ( "请输入姓名,学号,分数:\n" ); |
for (i = 0; i < N; i++) |
scanf ( "%s%ld%f" , stu[i].name, &stu[i].num, &stu[i].score); |
sort(p); |
printf ( "按照分数从高到底如下:\n姓名\t学号\t分数\n" ); |
for (i = 0; i < N; i++) |
printf ( "%-8s%-8ld%-8f\n" , stu[i].name, stu[i].num, stu[i].score); |
return 0; |
} |