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#ifndef _INTARRAY
#define _INTARRAY
class IntArray {
int* elems;
unsigned capacity;
/* Как трябва да изглежда голяма четворка: */
void free() {
delete[] elems;
}
void copyFrom(const IntArray& other) {
capacity = other.capacity;
elems = new int[capacity];
for (unsigned i = 0; i < capacity; ++i)
elems[i] = other.elems[i];
}
public:
IntArray() {
elems = nullptr;
capacity = 0;
}
~IntArray() {
free();
}
IntArray(const IntArray& other) {
copyFrom(other);
}
IntArray& operator=(const IntArray& other) {
if (this != &other) {
free();
copyFrom(other);
}
return *this;
}
int At(unsigned index);
void Resize(unsigned capacity);
void Concat(const IntArray& endElements);
};
#endif /* _INTARRAY */
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