C语言输入n个值，计算并输出最大值、最小值、总和和平均分；

#include <stdio.h>

int main() {
    int n, i, max, min;
    float sum = 0, avg;
    printf("请输入n的值：");
    scanf("%d", &n);
    int a[n];
    printf("请输入%d个整数：\n", n);
    for(i = 0; i < n; i++) {
        scanf("%d", &a[i]);
        sum += a[i];
        if(i == 0) {
            max = a[i];
            min = a[i];
        }
        else {
            if(a[i] > max)
                max = a[i];
            if(a[i] < min)
                min = a[i];
        }
    }
    avg = sum / n;
    printf("最大值：%d\n最小值：%d\n总和：%g\n平均分：%g", max, min, sum, avg);
    return 0;
}