In C++

For this assignment, you will use the arraydb class that was used as an example in class. You are to change the arraydb class to be a template class. Instead of only allowing arrays of type doubles, your program should allow any type to be used for the array in the class.

Implement iterators in the class. You are to test your program with all of the basic types and make sure it works.

arraydb.cpp

#include "arraydb.hpp" #include using namespace std;

//Default constructor ArrayDb::ArrayDb (void) { arr_ptr = NULL; size = 0; }

ArrayDb::ArrayDb (unsigned int n, double val) { arr_ptr = new double[n]; if (arr_ptr == NULL) { cout

ArrayDb::ArrayDb (const double *pn, unsigned int n) { arr_ptr = new double[n]; size = n; for (int i = 0; i

// Copy constructor ArrayDb::ArrayDb (const ArrayDb & a) { size = a.size; arr_ptr = new double[size]; for (int i = 0; i

ArrayDb::~ArrayDb (void) { if (arr_ptr != NULL) delete [] arr_ptr; }

double & ArrayDb::operator[] (int i) { //cout = size) { cerr

}

const double & ArrayDb::operator[] (int i) const { cout = size) { cerr

ArrayDb & ArrayDb::operator=(const ArrayDb & a) { if (this == &a) return *this;

delete arr_ptr; size = a.size; arr_ptr = new double [size]; for (int i = 0; i

}

ostream & operator

}

void display (ArrayDb & ar) { cout

#ifndef __ARITHARR_HPP__ #ifndef __LIMARR_HPP__ int main (void) { unsigned int regions; cout > regions;

// Create an "array" of that size ArrayDb tons(regions); cout > tons[i]; // tons.operator[](i) } cout

// Array assignment - calls the overloaded operator= dup = tons; cout

// Pass the array without passing size display (dup);

double wts[5] = {155.2, 189.6, 174.3, 256.9, 203.5};

// Initialize an ArrayDb to an array ArrayDb bod (wts,5); cout

//try to exceed array limit cout

return 0; } #endif #endif

arraydb.hpp #ifndef #define ARRAYDBHPP -ARRAYDB-HPP- - - . #include