#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 ("有偶数%d个",o_count);
if (o_count > 0)
{
o_ave = o_sum / o_count;
printf ("偶数平均值为%lf",o_ave);
}
printf ("奇数有%d个",j_count);
if (j_count > 0)
{
j_ave = j_sum / j_count;
printf ("奇数平均值为%lf",j_ave);
}
system("pause");
return 0;
}
willz
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