Digit Count – SchoolCodeHub

Given a number the task is to find out the number of digits present in the number.

Example 1: Let us take a number 3412. Here total number of digits is 5.

Java

import java.util.*;
public class DigitCount
{
    public static void main(String args[])
    {
        int n=0,count=0;
        Scanner sc=new Scanner(System.in);
        System.out.print("Enter a number: ");
        n=sc.nextInt();
        while(n>0)
        {
            count++;
            n=n/10;
        }
        System.out.println("It is a "+count+" digit number");
    }
}

Java