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#pragma once
#include "Container.hpp"
template <class T>
class Indexable : virtual public Container<T> {
public:
T& operator[](unsigned index);
const T& operator[](unsigned index) const;
};
template <class T>
T& Indexable<T>::operator[](unsigned index) {
if (index > this->size) {
throw "Index out of range!";
}
return this->arr[index];
}
template <class T>
const T& Indexable<T>::operator[](unsigned index) const {
if (index > this->size) {
throw "Index out of range!";
}
return this->arr[index];
}
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