题解 | #计算某字符出现次数#

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner scanStr = new Scanner(System.in);
        while(scanStr.hasNextLine()){
            String s = scanStr.nextLine();
            StringBuilder stringBuilder = new StringBuilder(8);
            for (int i = 0; i < s.length(); i++) {
                char c = s.charAt(i);
                if(i%8!=0||i==0){
                    stringBuilder.append(c);
                } else {
                    System.out.println(stringBuilder.toString());
                    stringBuilder.setLength(0);
                    stringBuilder.append(c);
                }

            }
            while(stringBuilder.length()>0&&stringBuilder.length()<8){
                stringBuilder.append("0");
            }
            System.out.println(stringBuilder.toString());
        }


    }
}