Write a program to take a number from the user as input. Find and print the largest digit of the number.

Example:

Sample Input: 748623
Largest digit: 8

import java.util.Scanner;

public class KboatLargestDigit
{

    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);
        System.out.print("Enter Number: ");
        int n = in.nextInt();
        int l = -1;
        while (n != 0) {
            int d = n % 10;
            if (d > l)
                l = d;
            n /= 10;
        }
        System.out.println("Largest Digit = " + l);
    }
}