Homework 15 2016 6 2 templates

#include <iostream>
#include <cmath>
#include <cstdio>
using namespace Std;

Template <typename T, int capacity>

Class Array

{
Public
Array ();
~array ();
bool Empty ();
void push (T value);
T pop ();
int size ();
t& operator[] (int index);

Private
t* elements;
int num;
};

Class Arrayexception

{

Public
Arrayexception (const char *msg);
const char *what () const;
Private
const char *message;
};

Template <typename T, int capacity>
Array<t,capacity>::array () {
num = 0;
elements = new T[capacity];
}

Template <typename T, int capacity>
Array<t,capacity>::~array () {
delete [] elements;
}

Template <typename T, int capacity>
BOOL Array<t,capacity>::empty () {
if (num==0) return true;
else return false;
}

Template <typename T, int capacity>
void Array<t,capacity>::p ush (T value) {
if (num >= capacity) throw Arrayexception ("Array full Exception");
else {
Elements[num] = value;
num++;
}
}

Template <typename T, int capacity>
T Array<t,capacity>::p op () {
if (num = = 0) throw arrayexception ("Array Empty Exception");
else {
T temp = elements[num-1];
Elements[num-1] = 0;
num--;
return temp;
}
}

Template <typename T, int capacity>
int Array<t,capacity>::size () {
return num;
}

Template <typename T, int capacity>
t& array<t,capacity>::operator[] (int index) {
if (Index < 0 | | index >= num) throw arrayexception ("Out of Range Exception");
else return Elements[index];
}

Arrayexception::arrayexception (const char *msg) {
message=msg;
}

Const char* Arrayexception::what () const{
return message;

}

void Test ()
{
Array<int,1> Intarray;

try {
Intarray.push (1);
}

catch (Arrayexception ex) {
cout << ex.what () << Endl;
}

try {

cout << intarray[3] << Endl;

}

catch (Arrayexception ex) {

cout << ex.what () << Endl;

}

try {

cout << intarray.pop () << Endl;

}

catch (Arrayexception ex) {

cout << ex.what () << Endl;
}

}
int main () {


Array<int,15> A;
for (int i = 0; I <15; i++) a.push (i);
cout<< "a.size==" <<a.size () <<endl;
cout<< "a[0]==" <<a[0]<<endl;
cout<< "A[a.size () -1]==" <<a[a.size () -1]<<endl;
cout<< "a[-1]==" <<a[-1]<<endl;
cout<< "A[a.size ()]==" <<a[a.size ()]<<endl;

cout << Endl;

return 0;

}

Homework 15 2016 6 2 templates