Answer to Question #180568 in C++ for RAMAKRISHNA

Question

Param is a course instructor of

c++ programming and currently

he is teaching conversions to his

students. He started with the

basic programs and now he

want to introduce some

complex problems. Before

starting the complex problems,

he wants to start with high

difficulty level problem, such as:

counting the digits of a number.

Help Mr. param to write a

program which will accept one

integer argument and returns

count of digits of that argument

using class to basic conversion.

Answer 1

#include <iostream>
using namespace std;


int main()
{
	int x, n = 1;
	cin >> x;
	while ((x /= 10) > 0)
        n++;
	cout << n;
	return 0;
}