题解 | #计算整数位数#
计算整数位数
https://www.nowcoder.com/practice/07232b8720614f7ea185391d1a7206eb
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int num = scan.nextInt();
scan.close();
//write code here......
if(num > 0) System.out.println(String.valueOf(num).length());
}
}
