/* Count Digits in a Number
Question: Write a Java program to count the number of digits in a given
integer. */
package Day_2;
import java.util.Scanner;
public class CountNoOfDigit {
public static void main (String []args){
Scanner sc = new Scanner (System.in);
System.out.println("enetr your no");
long no=sc.nextLong();
int count=0;
if (count==0){
count=1;
}
else {
while(no>0){
no/=10;
count++;
}
}
System.out.println(count);
}
}
Подробнее здесь: https://stackoverflow.com/questions/797 ... igit-count
