Program java

Question

write program that gets number and prints his number of digit.
example 575.
its 3.

Answer 1

check it here
https://code.sololearn.com/cU9ZTNb0mnuI/?ref=app
import java.util.*;
public class Program
{
public static void main(String[] args)

{
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
int z=n;
int c_1=0;
while(z!=0)
{
c_1++;
z=z/10;
}
System.out.println("Num is:"+n);
System.out.println("Number of Digit:"+c_1);
}
}

Answer 2

https://www.sololearn.com/Discuss/915574/?ref=app

Answer 3

It even works for strings:

import java.util.Scanner;

public class Program {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String str = sc.next();
System.out.println(str.length());
}
}