用C语言编写，从键盘上输入若干个正整数,输入0结束.统计所有正整数的个数,并计算最大值,最小值和平均值.

#include "stdio.h"int main() { int n, sum=0, i=0, max, min; double ave; while(scanf("%d", &n) && n != 0) { if(i == 0) { max = min = n; } if(max n) { min = n; } i++; sum += n; ave = sum * 1.0 / i; } printf("i = %d