//overriden methods
public int CompareTo(object obj)
{
CharacterFrequency CF = (CharacterFrequency)obj;
if (this.Frequency < CF.Frequency)
{
return(-1);
}
else if (this.Frequency == CF.Frequency)
{
return(0);
}
else
{
return(1);
}
}
public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
if (!(obj is CharacterFrequency || obj is Char))
{
return(false);
}
if (this == obj)
{
return(true);
}
if (obj is CharacterFrequency)
{
CharacterFrequency cf = (CharacterFrequency)obj;
if (this.Frequency == cf.Frequency && this.Ch == cf.Ch)
{
return(true);
}
else
{
return(false);
}
}
else
{
Char cf = (Char)obj;
if (cf == Ch)
{
return(true);
}
else
{
return(false);
}
}
}
public BinaryTree(CharacterFrequency data)
{
Root = new BinaryTreeNode <CharacterFrequency>(data, 0);
Current = Root;
size = 0;
}
