static void Main(string[] args) { CAngle k = new CAngle(30); Console.WriteLine(k.Cos()); Console.ReadKey(); }
public override bool Equals(object obj) { if (obj == null) { return(false); } CAngle a = obj as CAngle; if (a as CAngle == null) { return(false); } return(a.angle() == m_angle); }