Operator Overloading, Method Overriding Exampl

void Main()
{
 S1 s1 = new S1("hello");
 S1 s2 = new S1("hello");
 
 (s1 == s2).Dump();
 (s1.Equals(s2)).Dump();
 
 (s1.GetHashCode() == s2.GetHashCode()).Dump();
 
}

class S1
{
 string _name;
 public S1(string name)
 {
  _name = name;
 }
 
 public override string ToString()
 {
  return _name??"";
 } 
 
 public override bool Equals(object x)
 {
  "Equals Called".Dump();
  return _name.Equals(x.ToString());
 }
 public static bool operator ==(S1 s1,S1 s2)
 {
  if (s1._name == s2._name)
   return true;
  else
   return false;
 }
 public static bool operator !=(S1 s1, S1 s2)
 {
  if (s1._name != s2._name)
   return false;
  else 
   return true;
 }
}
// Define other methods and classes here