JAVA实现兔子问题--递归

public class demo3 {


    public static void main(String[] args) {
int mouth=1;
        while(true){
            System.out.println("第"+mouth+"月的"+"兔子的总数为"+brith(mouth));
mouth++;
        }
    }

    public static int brith(int mouth){
        if (mouth<3){
            return 1;
        }
        else{
            return brith(mouth-1)+brith(mouth-2);
        }
    }
}
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