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I am writing code for reading a matrix from a file and deciding which type of relations it has. ie. Reflexive relation. However i am getting this error:

error C2679: binary '<<' : no operator found which takes a right-hand operand of type 'Binary' (or there is no acceptable conversion)

```
#include <cmath>
#include <iostream>
#include <fstream>
#include <iomanip>
#include <string>
#include <istream>
using namespace std;
class Binary
{
private:
bool** RelationMatrix;
int Size;
void init()
{
RelationMatrix = new bool*[Size];
for (int i = 0; i < Size; i++)
{
RelationMatrix[i] = new bool[Size];
}
}
public:
Binary(int s)
{
Size = s;
init();
}
Binary& operator=(const Binary& t)
{
if (this == &t)
{
return *this;
}
else
{
Size = t.Size;
for (int i = 0; i < Size; i++)
{
delete [] RelationMatrix[i];
}
delete [] RelationMatrix;
init();
for (int a = 0; a < Size; a++)
{
for (int b = 0; b < Size; b++)
{
RelationMatrix[a][b] = t[a][b];
}
}
}
return *this;
}
Binary(const Binary& binary)
{
Size = binary.gettingSize();
init();
*this = binary;
}
~Binary()
{
for (int i = 0; i < Size; i++)
{
delete [] RelationMatrix[i];
}
delete [] RelationMatrix;
}
int gettingSize() const
{
return Size;
}
bool* operator[](int row) const
{
return RelationMatrix[row];
}
bool operator==(const Binary& binary)
{
int s = binary.gettingSize();
if (Size != s)
{
return false;
}
for (int i = 0; i < s; i++)
{
for (int j = 0; j < s; j++)
{
if (RelationMatrix[i][j] != binary[i][j])
{
return false;
}
}
}
return true;
}
bool Binary::Reflexive()
{
for (int i = 0; i < Size; i++)
{
if (!RelationMatrix[i][i])
return false;
}
return true;
}
bool Binary::Symmetric()
{
for (int a = 0; a < Size; a++)
{
for (int b = 0; b < Size; b++)
{
if (RelationMatrix[a][b] && !RelationMatrix[a][b])
return false;
}
}
return true;
}
bool Binary::Antisymmetric()
{
for (int a = 0; a < Size; a++)
{
for (int b = 0; b < Size; b++)
{
if (RelationMatrix[a][a] && RelationMatrix[a][b] && (a != b))
return false;
}
}
return true;
}
bool Binary::Transitive()
{
for (int a = 0; a < Size; a++)
{
for(int b = 0; b < Size; b++)
{
if (RelationMatrix[a][b])
{
for(int c = 0; c < Size; c++)
{
if(RelationMatrix[b][c] && !RelationMatrix[a][c])
{
return false;
}
}
}
}
}
return true;
}
void Binary::Result()
{
cout << "\nThe matrix " << Size << "by" << Size << "\n" << *this << "is:\n";
cout << "Reflexive: " << (Reflexive() ? "" : "NO ") << "Yes\n";
cout << "Symmetric: " << (Symmetric() ? "" : "NO ") << "Yes\n";
cout << "AntiSymmetric: " << (Antisymmetric() ? "" : "NO ") << "Yes\n";
cout << "Transitive: " << (Transitive() ? "" : "NO ") << "Yes\n";
}
};
int main(int argc, char* argv[])
{
for (int i = 1; i < argc; i++)
{
string file = argv[i];
ifstream inFile(file.c_str());
if (inFile.is_open())
{
int s;
inFile >> s;
Binary binary(s);
inFile >> binary;
inFile.close();
binary.Result();
}
else
{
cout << "File does not work, sorry. ";
}
}
return 0;
}
```

I am not sure why i am getting this error. Any help would be greatly appreciated.