CODE EXAMPLE FOR TYPESCRIPT

find the number of digits of a given integer n .

#include <bits/stdc++.h>
using namespace std;
//use c++ 11
int main(){
    string n;
    cin>>n;
    int s = stoi(n);
    if(s<0) cout<<n.size()-1;
    else 
    cout<<n.size();
	return 0;
}