计算学生成绩的C程序

#include <stdio.h>

#define MAX_STUDENTS 100

struct Student {
    int id;
    char name[50];
    float score;
};

int main() {
    struct Student students[MAX_STUDENTS];
    int numStudents;
    float totalScore = 0;
    float maxScore = 0;
    float minScore = 100;
    int passCount = 0;

    printf("请输入学生人数：");
    scanf("%d", &numStudents);

    printf("请输入学生信息：\n");
    for (int i = 0; i < numStudents; i++) {
        printf("学生%d：\n", i + 1);
        printf("学号：");
        scanf("%d", &students[i].id);
        printf("姓名：");
        scanf("%s", students[i].name);
        printf("成绩：");
        scanf("%f", &students[i].score);

        totalScore += students[i].score;
        if (students[i].score > maxScore) {
            maxScore = students[i].score;
        }
        if (students[i].score < minScore) {
            minScore = students[i].score;
        }
        if (students[i].score >= 60) {
            passCount++;
        }
    }

    float averageScore = totalScore / numStudents;

    printf("\n成绩统计：\n");
    printf("平均分：%.2f\n", averageScore);
    printf("最高分：%.2f\n", maxScore);
    printf("最低分：%.2f\n", minScore);
    printf("及格率：%.2f%%\n", (float)passCount / numStudents * 100);

    printf("\n排名结果：\n");
    for (int i = 0; i < numStudents; i++) {
        printf("第%d名：学号：%d，姓名：%s，成绩：%.2f\n", i + 1, students[i].id, students[i].name, students[i].score);
    }

    return 0;
}