鸡兔同笼2

public class Demo2{
    public static void main(String[] args) {
        //35  94
        //1  2
        //1 4
        for (int rabbit = 1;rabbit<=94/4;rabbit++) {
            int chicken = 35-rabbit;
            if(chicken*2+rabbit*4==94){
                System.out.println(chicken+":"+rabbit);
            }
        }
    }
}