/// <summary>
/// runs instructions once initialized
/// </summary>
/// <returns>return the result of rovers movements</returns>
/// <remarks>error in result of instructions will be returned</remarks>
public string Action()
{
var result1 = ParseInstruct(_instructions[2].ToCharArray(), _rover1);
var result2 = ParseInstruct(_instructions[4].ToCharArray(), _rover2);
var result = $"{result1}{_rover1.X} {_rover1.Y} {_rover1.Direction}\r\n{result2}{_rover2.X} {_rover2.Y} {_rover2.Direction}";
_rover1.Dispose();
_rover2.Dispose();
return(result);
}