题解 | 字符串分隔

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 in = new Scanner(System.in);
        String sts = in.nextLine();
        char[] chc = sts.toCharArray();
        String res = "";
        for (int i = 0; i < chc.length; i++) {
            res += chc[i];
            if (res.length() == 8) {
                System.out.println(res);
                res = "";
            }
        }
        if (res.length() != 0 && res.length() < 8) {
            System.out.print(res);
            for (int i = 0; i < 8 - res.length() ; i++) {
                System.out.print(0);
            }
        }
    }
}