题解 | 字符串分隔

import java.util.Scanner;

//太简单，注意特殊情况刚好8的倍数，还有边界值想清楚
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        String str=in.nextLine();
        int n=str.length()%8==0?0:8-str.length()%8;
        
        for(int i=0;i<str.length();i++){
            System.out.print(str.charAt(i));
            
            if((i+1)%8==0){
                 System.out.println();
            }
        }
        for(int i=0;i<n;i++){
             System.out.print('0');
        }
    }
}