题解 | 字符串分隔
字符串分隔
https://www.nowcoder.com/practice/d9162298cb5a437aad722fccccaae8a7
import java.util.*; // 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(); StringBuilder str1 = new StringBuilder(); str1.append(str); int n = str.length(); int m = n % 8; // 注意 hasNext 和 hasNextLine 的区别 if(m != 0){ for(int i = 0;i < 8-m;i++){ str1.append("0"); } } String str2 = str1.toString(); while(str2.length() >= 8){ System.out.println(str2.substring(0,8)); str2 = str2.substring(8); } } }