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Help with errors please ASAP

Mob G (3)
These are the codes. my_stack.cpp was not given, the rest was given to me. Could anyone please help me get rid of the errors. Thank You. 
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//my_stack.cpp
template <class T>

my_stack::my_stack()

{

container = new vector<T>();

length = 0;

}

template <class T>

bool my_stack::empty()const

{

return container.size() == 0;

}

template <class T>

unsigned int my_stack::size()const

{

return container.size();

}

template <class T>

void my_stack::push(const T x)

{

try

{

if(length == container.size()-1)

throw new StackFullException();

else

{

container.push_back();

length++;

}

}

catch(StackFullException se)

{

cout<<"Stack is full"<<endl;

}

}

template <class T>

T my_stack::pop()

{

try{

if(empty())

throw new StackEmptyException();

else

{

return container.pop_back();

length--;

}

}

catch(StackEmptyException se)

{

cout<<"Stack is empty"<<endl;

}

}

template <class T>

T my_stack::top()

{

try{

if(empty())

throw new StackEmptyException();

else

return container[length];

}

catch(StackEmptyException se)

{

cout<<"Stack is empty"<<endl;

}

}
 

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//my_stack.h
#ifndef MY_STACK_H
#define MY_STACK_H

// my_stack.h  -- a stack implemented on top of an STL vector

#include <vector>
#include <iostream>
#include <string>

using namespace std;


class StackException {
  public:
    StackException();
    string message; 
};

class StackEmptyException : public StackException { 
  public:
    StackEmptyException(); 
};

class StackFullException : public StackException { 
  public:
    StackFullException();
};

template <class T>
class my_stack
{
public:
   my_stack();
   bool empty() const;
   unsigned int size() const;
   void push(const T x) throw(StackFullException); 
   T pop() throw (StackEmptyException);
   T top() throw (StackEmptyException);

private:
    vector<T> container;
  int length;
};


// Notice we include the .cpp here, this is because
// template classes are not to be compiled into .o 
// files like regular source files, because the compiler
// won't know how to duplicate the code if they are.
#include "my_stack.cpp"

#endif 


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//test_stack.cpp
#include <iostream>
#include <cassert>
#include "my_stack.h"

using namespace std;

int main(char *args[])
{
  #define STACK my_stack

  STACK<int> s1;
  bool caught = false; 
  
  try { 
    s1.top(); 
  } catch (StackEmptyException e){ 
    cout << "top() exception: '" << e.message << "'" << endl;
    caught = true; 
  }
  
  assert(caught);
  
  caught = false; 
  
  try { 
    s1.pop(); 
  } catch (StackEmptyException e){ 
    cout << "pop() exception: '" << e.message << "'" << endl;
    caught = true; 
  }
  
  assert(caught);
  
  assert(s1.size() == 0);
  assert(s1.empty());

  s1.push(16);
  assert(s1.size() == 1);
  assert(s1.top() == 16);

  s1.pop();
  assert(s1.size() == 0);

  s1.push(11);
  assert(s1.size() == 1);
  assert(s1.top() == 11);

  s1.push(22);
  assert(s1.size() == 2);
  assert(s1.top() == 22);

  s1.push(33);
  s1.push(34);
  s1.push(35);
  s1.push(36);
  s1.push(37);
  s1.push(42);
  assert(s1.size() == 8);
  assert(s1.top() == 42);

  s1.pop();
  assert(s1.size() == 7);
  assert(s1.top() == 37);

  cout << "All tests passed. Press any key to continue." << endl;
  cin.get();
}


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//errors :(
In file included from my_stack.h:50:0,
                 from test_stack.cpp:3:
my_stack.cpp:9:1: error: invalid use of template-name ‘my_stack’ without an argument list
my_stack.cpp:21:6: error: ‘template<class T> class my_stack’ used without template parameters
my_stack.cpp:21:23: error: non-member function ‘bool empty()’ cannot have cv-qualifier
my_stack.cpp: In function ‘bool empty()’:
my_stack.cpp:25:8: error: ‘container’ was not declared in this scope
my_stack.cpp: At global scope:
my_stack.cpp:31:14: error: ‘template<class T> class my_stack’ used without template parameters
my_stack.cpp:31:30: error: non-member function ‘unsigned int size()’ cannot have cv-qualifier
my_stack.cpp: In function ‘unsigned int size()’:
my_stack.cpp:35:8: error: ‘container’ was not declared in this scope
my_stack.cpp: At global scope:
my_stack.cpp:41:6: error: ‘template<class T> class my_stack’ used without template parameters
my_stack.cpp: In function ‘void push(T)’:
my_stack.cpp:49:4: error: ‘length’ was not declared in this scope
my_stack.cpp:49:14: error: ‘container’ was not declared in this scope
my_stack.cpp: At global scope:
my_stack.cpp:77:3: error: ‘template<class T> class my_stack’ used without template parameters
my_stack.cpp: In function ‘T pop()’:
my_stack.cpp:83:10: error: no matching function for call to ‘empty()’
my_stack.cpp:83:10: note: candidate is:
my_stack.cpp:21:6: note: template<class T> bool empty()
my_stack.cpp:91:8: error: ‘container’ was not declared in this scope
my_stack.cpp:93:1: error: ‘length’ was not declared in this scope
my_stack.cpp: At global scope:
my_stack.cpp:111:3: error: ‘template<class T> class my_stack’ used without template parameters
my_stack.cpp: In function ‘T top()’:
my_stack.cpp:117:10: error: no matching function for call to ‘empty()’
my_stack.cpp:117:10: note: candidate is:
my_stack.cpp:21:6: note: template<class T> bool empty()
my_stack.cpp:123:8: error: ‘container’ was not declared in this scope
my_stack.cpp:123:18: error: ‘length’ was not declared in this scope
test_stack.cpp: At global scope:
test_stack.cpp:7:5: warning: first argument of ‘int main(char**)’ should be ‘int’ [-Wmain]
test_stack.cpp:7:5: warning: ‘int main(char**)’ takes only zero or two arguments [-Wmain]
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