Example 3

using System;

class MainClass
{
  public static void Main ()
  {
    for (int i = 31; i <= 51; i++)
    {
      string line1 = $"Is {i} is a multiple of {3}?";
      string line2 = $"Remainder of {i} divided by {3} is {i % 3}.";
      string line3 = $"Answer: {i % 3 == 0}";

      Console.WriteLine(line1);
      Console.Write(line2);
      Console.WriteLine(line3);
    }
  }
}