题解 | #公务员面试#

#include <stdio.h>

int main()
{
    int grade[7];
    int max = 0;
    int min = 100;
    int sum = 0;
    float average = 0;

    while (scanf("%d %d %d %d %d %d %d", &grade[0], &grade[1], &grade[2], &grade[3], &grade[4], &grade[5], &grade[6]) != EOF)
    {
        for(int i = 0; i < 7; i++)//找出最大数，最小数
        {
            if(grade[i] > max)
                max = grade[i];
            if(grade[i] < min)
                min = grade[i];
            sum += grade[i];
        }
        average = (sum - max - min) / 5.0;//计算去掉最高分和最低分的平均成绩
        printf("%.2f\n", average);
        
        max = 0; min = 100; sum = 0;
    }
    return 0;
}