cpptour/Vector.cc


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#include <stdexcept>

#include "Vector.h"

using namespace std;

Vector::Vector (int s)
{
  if (s < 0)
    throw length_error{"You're being negetive!"};
  elem = new double[s];
  sz = s;
}

double& Vector::operator[] (int i)
{
  if (i < 0 || size() <= i)
    throw out_of_range{"Vector::operator[]"};
  return elem[i];
}

int Vector::size () noexcept
{
  return sz;
}