class Solution {
public boolean solution(int x) {
int sum = 0;
int num = x;
while(num>0){
sum += num%10;
num /=10;
}
return (x%sum == 0?true:false);
}
}
class Solution {
public boolean solution(int x) {
int sum = 0;
String num = String.valueOf(x);
String[] numArr = num.split("");
for(String number : numArr){
sum += Integer.parseInt(number);
}
return ( x % sum == 0? true : false);
}
}