Question

write a java program to find the total number of digits in a given number(input by user)

plz answer it fast!!

Answer 1

Explanation:

import java.util.*;

class Digit_count

{

public static void main(String args[])

{

Scanner sc=new Scanner(System.in());

System.out.println("enter a number");

int n=sc.nextInt();

int c=0;

while(n>0)

{

n/=10;

c++;

}

System.out.println("no of digits are"+c);

}

}