public static Polinome operator -(Polinome obj)
{
if (obj == null)
{
throw new ArgumentNullException();
}
Polinome polinome = new Polinome(obj.coefficient);
for (int i = 0; i < obj.coefficient.Length; i++)
{
polinome.coefficient[i] *= -1;
}
return(polinome);
}
public static Polinome operator+(Polinome obj1, Polinome obj2)
{
if (ReferenceEquals(obj1, null) || ReferenceEquals(obj2, null))
{
throw new ArgumentNullException();
}
int minLength = obj1.Degree.CompareTo(obj2.Degree) <= 0 ? obj1.Degree : obj2.Degree;
Polinome resultObj = obj1.Degree.CompareTo(obj2.Degree) <= 0
? new Polinome(obj2.coefficient)
: new Polinome(obj1.coefficient);
for (int i = 0; i <= minLength; i++)
{
resultObj[i] += obj1.Degree.CompareTo(obj2.Degree) <= 0
? obj1.coefficient[i]
: obj2.coefficient[i];
}
return(resultObj);
}
public bool Equals(Polinome obj)
{
if (ReferenceEquals(this, obj) == true)
{
return(true);
}
if (ReferenceEquals(null, obj) == true)
{
return(false);
}
if (this.coefficient.Length != obj.coefficient.Length)
{
return(false);
}
for (int i = 0; i < obj.coefficient.Length; i++)
{
if (this.coefficient[i] != obj.coefficient[i])
{
return(false);
}
}
return(true);
}