C语言 有5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各学生的信息

Posted 2023-02-16 C语言社区

#include <stdio.h>
struct Student
	int num;
	char name[20];
	float score;
;
int main()
	struct Student stu[5]=10101,"Zhang",78,10103,"Wang",98.5,10106,"Li",86,10108,"Ling",73.5,10110,"Sun",100;
	struct Student temp;
	int n=5;
	int i,j,k;
	printf("由高到低排名：\\n");
	for(i=0;i<n-1;i++)
		k=i;
		for(j=i+1;j<n;j++)
			if(stu[j].score>stu[k].score)
				k=j;
			temp=stu[k];
			stu[k]=stu[i];
			stu[i]=temp;
	
	for(i=0;i<n;i++)
		printf("%d%8s%8.2f\\n",stu[i].num,stu[i].name,stu[i].score);
	return 0;