Answer to Question #328632 in C++ for Nickname

Question

Write a C++ program and flowchart to count number of digits in a number

Answer 1

#include <iostream>


using namespace std;


int countDigits(int number)
{
	int digit;
	int counter=0;
	while(number)
	{
		digit=number%10;
		number=number/10;
		counter++;
	}
	return counter;
}


int main(){
	int number;
	cout<<"Enter any positve integer number: ";
	cin>>number;
	cout<<"The number of digits in a decimal number is: "<<countDigits(number)<<"\n\n";
	system("pause");
	return 0;
}