[프로그래머스] 클라츠 추측😄

[프로그래머스] 클라츠 추측😄
https://programmers.co.kr/learn/courses/30/lessons/12943

function solution(num) {
    var answer = 0;
    var count = 0;
    while(num !== 1){
        if(num % 2 === 0){
            num = num / 2;
        }
        else{
            num = num * 3 + 1
        }
        answer++;
        count++;
        if(count >= 500){
            answer = -1;
        }
    }
    return answer;
}