【leetcode】263(Easy)Ugly Number

提交代码

class Solution {
    public boolean isUgly(int num) {
        if(num<1)	return false;
        while(num%2==0)	num/=2;
        while(num%3==0)	num/=3;
        while(num%5==0)	num/=5;
        return num==1?true:false;
    }
}

运行结果