package com.javaguides.java.tutorial;

import java.util.Scanner;

/**
 * Java Program to Count Number of Digits in an Integer
 * 
 * @author https://www.sourcecodeexamples.net/
 *
 */
public class JavaProgram {
    public static void main(String[] args) {

        try (Scanner scanner = new Scanner(System.in)) {
            System.out.println("Enter the digit :");
            int num = scanner.nextInt();

            int count = 0;

            while (num != 0) {
                num /= 10;
                ++count;
            }
            System.out.println("Number of digits: " + count);
        }
    }
}