1. 鸡兔同笼问题,鸡有2只脚 ,兔有4只脚,已知脚数求最多有几只动物
#include <stdio.h>void feet(int x){if(x%2 == 0){if(x%4 == 0) printf("max=%d,min=%d",x/2,x/4);else printf("max=%d,min=%d",x/2,(x-2)/4+1);}else printf("n输入错误");
}
int main(){int n;printf("请输入脚的数量n:\n");scanf("%d",&n);feet(n); return 0;
}