习题6.15

//鸡兔同笼，共有头98个，脚386只，使用穷举法编程计算鸡、兔各要多少只?#include"stdio.h"int main(){    int chicken;   for(chicken=0;chicken<98;chicken++)   {      if((386-chicken*2)/4==98-chicken)      printf("chicken have:%d只,rabbit have:%d只\n",chicken,98-chicken);   }}

运行结果：