import java.util.Scanner;/** * @author：（LiberHome） * @date：Created in 2019/3/6 17:36 * @description： * @version:$ *//*任意给一个大于0的整数N，若N为偶数，将其除以二，若N为奇数将其乘以3再加一；* 编写程序，输入一个N，返回角谷变换（达到1所需）的次数*//*解题思路：用递归*/public class JiaoGuGuess {    static int count=0;    public static void main(String[] args) {        System.out.println("请任意输入一个大于0的整数");        Scanner scanner = new Scanner(System.in);        int inputNum = scanner.nextInt();        int result=JGguess(inputNum);        System.out.println("");        System.out.println("===========================");        System.out.println("totally exp times: "+result);    }    private static int JGguess(int num) {        if (num%2==0&&num!=0){            System.out.print(" "+num);            num=num/2;            count++;            JGguess(num);        }else if (num%2==1&&num!=1){            System.out.print(" "+num);            num=num*3+1;            count++;            JGguess(num);        }else if (num==1){            return 0;        }else {            System.out.print("请输入一个大于0的整数");            return 0;        }        return count;    }}