#include <stdio.h>int main (void){?? ?int o_sum, j_sum, o_count, j_count, n;?? ?double o_ave, j_ave;?? ?o_sum = j_sum = 0.0;?? ?o_count = j_count = 0;?? ?while ((scanf ("%d",&n) == 1) && (n != 0) )?? ?{?? ??? ?if (n % 2 == 0)?? ??? ?{?? ??? ??? ?o_count++;?? ??? ??? ?o_sum += n;?? ??? ?}?? ??? ?else?? ??? ?{?? ??? ??? ?j_count++;?? ??? ??? ?j_sum += n;?? ??? ?}?? ?}?? ?printf ("有偶數(shù)%d個",o_count);?? ?if (o_count > 0)?? ?{?? ??? ?o_ave = o_sum / o_count;?? ??? ?printf ("偶數(shù)平均值為%lf",o_ave);?? ?}?? ?printf ("奇數(shù)有%d個",j_count);?? ?if (j_count > 0)?? ?{?? ??? ?j_ave = j_sum / j_count;?? ??? ?printf ("奇數(shù)平均值為%lf",j_ave);?? ?}?? ?system("pause");?? ?return 0;}