Write a Java program that reads an positive integer and count the number of digits the number (less than ten billion)??

Question

import java.util.Scanner;

public class Main {
public static void main(String[] args) {
Scanner n = new Scanner(System.in);
System.out.println("input a intger less than ten billon");

long p = n.nextLong();
int count = 0;

while (p != 0) {
p /= 10;
count++;
}
System.out.println("the number of sigits is " +count);
// tell me is this true solution

}
}

Answer 1

It looks good to me