循环从终端输入整数，在循环体中求出奇数的个数以及偶数的个数，当输入值为0时循环退出

#include<stdio.h>int main(int argc, const char *argv[]){    int n;    int odd_ct = 0;    int even_ct = 0;    while(1)    {        scanf("%d",&n);        if(n == 0)            break;        if(n % 2 == 1)            odd_ct ++;        if(n % 2 == 0)            even_ct ++;    }    printf("odd_ct:%d,even_ct:%d\n",odd_ct,even_ct);    return 0;}