// List4.h
#ifndef __LIST_H__
#define __LIST_H__

class List {
public:
  List(int capacity=10);
  List(const List &source);
  ~List() { delete [] data_; }
  void operator=(const List &source);
private:
  int size_;
  int capacity_;
  int *data_;
};

inline List::List(int capacity)
{
  data_ = new int[capacity];
  size_ = 0;
  capacity_ = capacity;
}

inline List::List(const List &source)
{
  int i;
  
  size_ = source.size_;
  capacity_ = source.capacity_;
  data_ = new int[capacity_];
  for (i=0; i<size_; ++i) {
    data_[i] = source.data_[i];
  }
}

inline void List::operator=(const List &source)
{
  int i;
  
  if (this != &source) {
    delete [] data_;
    size_ = source.size_;
    capacity_ = source.capacity_;
    data_ = new int[capacity_];
    for (i=0; i<size_; ++i) {
      data_[i] = source.data_[i];
    }
  }
}

#endif __LIST_H__