第1个回答 2011-11-26
import java.util.Scanner;
public class Count {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int i = in.nextInt();
int count = 0;
while(i != 0){
i /= 10;
count++;
}
System.out.println(count);
}
}本回答被提问者采纳