Destructor question C++

vector<SomeClass> theVector;

type `class Vector<SomeClass>' argument given to `delete', expected pointer

int main()
{
    vector<SomeClass> theVector;

    vector<SomeClass>* ptrVctor = new vector<SomeClass>();


    delete ptrVctor;   // ptrVctor must be deleted manually
    // theVector destroyed automatically here
}

vector<SomeClass> theVector;

vector<SomeClass> *theVectorPtr = new vector<SomeClass>();

delete theVectorPtr;

int theInt;
delete theInt;

ClassA * pobj_class = new ClassA();

ClassA obj_class();

theVector.resize(0);