Question

elaborati un program utilizind o functie care determina numarul de cifre dintr-un  numar

Answer 1

# include<iostream>
using namespace std;
int main()
{
    long long n,nr=0;
    cin>>n;
    while(n!=0)
    {
        nr++;
        n=n/10;
    }
    cout<<nr;
    return 0;
}