题解 | #在字符串中找出连续最长的数字串#

import java.util.Scanner;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args)
    {
        Scanner sc = new Scanner(System.in);
        while (sc.hasNext())
        {
            String[] s = sc.nextLine().split("[^0-9]");

            int res = 0;
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < s.length; i++)
            {
                if (s[i].length() > res)
                {
                    res = s[i].length();
                }
            }

            for (int i = 0; i < s.length; i++)
            {
                if (s[i].length() == res)
                {
                    sb.append(s[i]);
                }
            }

            System.out.println(sb.toString() + "," + res);
        }
    }
}