Answer to Question #332557 in C++ for micheal

Question

Write a C++ program to count number of digits in a number n which will be input by the user.

Answer 1

#include <iostream>

using namespace std;

int main()
{
	int n;
	cout << "Please, enter a number n: ";
	cin >> n;
	int i = 0;
	while (n > 0)
	{
		n /= 10;
		i++;
	}
	cout << "Number of digits in n is " << i;
}