override public string ToString()
{
StringBuilder sb = new StringBuilder();
sb.Append("AreConnected State: ");
if(!Done) {
sb.Append("In progress.");
return sb.ToString();
}
sb.Append("Complete");
sb.Append("\n\bTook: " + _time_taken);
sb.Append("\n\bEdge type: " + _type);
return sb.ToString();
}
}