题解 | 字符串分隔

public class Program {
    public static void Main() {
       string line = System.Console.ReadLine();
char[] lineCharArr = line.ToCharArray();
for (int i = 0; i < lineCharArr.Length; i++)
{
    System.Console.Write(lineCharArr[i]);
    if ((i + 1) % 8 == 0)
        System.Console.WriteLine();
}
if (lineCharArr.Length % 8 != 0)
    for (int j = 0; j < 8 - lineCharArr.Length % 8; j++)
        System.Console.Write("0");
System.Console.WriteLine();
    }
}