Find Numbers with Even Number of Digits
<-E> Find Numbers with Even Number of Digits
class Solution {
public:
bool checkEvenDights(int n) {
int dights = 0;
while(n != 0) {
n /= 10;
dights++;
}
if(dights % 2)
return false;
else
return true;
}
int findNumbers(vector<int>& nums) {
int ans = 0;
for(auto i : nums) {
if(checkEvenDights(i))
ans++;
}
return ans;
}
};