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 str = in.nextLine();

        StringBuffer sb = new StringBuffer();
        sb.append(str);

        int length = str.length();

        //获取需要补0的个数，对8取余后，8-余数=需补0的个数
        int addzerocount = 8 - length%8;

        while(addzerocount > 0 && addzerocount < 8) {
            sb.append("0");
            addzerocount--;
        }

        //打印结果
        String s = sb.toString();
        while(s.length() > 0) {
            System.out.println(s.substring(0, 8));
            s = s.substring(8);
        }

    }
}