题解 | 计算整数位数
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......
System.out.println(String.valueOf(num).length());
}
}
腾讯公司福利 863人发布