#include using namespace std; template class MyArray { private: BT *array; int size; int curr_size; public: MyArray(int x) : array(nullptr), size(0){ if(x <= 1){ cout<<"Can't construct array size"<= curr_size){ cout << "exiting"; exit(0); } return array[arr_ind]; } ~MyArray() { delete[] array; } }; Output from main function above: 1 2 3 4 5 6 7 8 9 10
#include<iostream>
using namespace std;
template<typename BT>
class MyArray
{
private:
BT *array;
int size;
int curr_size;
public:
MyArray(int x) : array(nullptr), size(0){
if(x <= 1){
cout<<"Can't construct array size"<<x<<endl;
exit(EXIT_FAILURE);
}
size = x;
curr_size=0;
array = new BT[x];
}
MyArray(const MyArray &object) : array(new BT[object.size]), size(object.size){
copy(object.array, object.array + object.size, array);
}
MyArray& operator=(const MyArray &object){
BT *new_arr = new BT[object.size];
copy(object.array, object.array + object.size, new_arr);
delete[] array;
array = new_arr;
size = object.size;
return *this;
}
void gr(){
BT *temp_arr = new BT[size*2];
for(int i=0;i<size;i++){
temp_arr[i] = array[i];
}
array = temp_arr;
size*=2;
}
void add(BT data){
if(curr_size<size){
array[curr_size] = data;
curr_size++;
}else{
gr();
array[curr_size] = data;
curr_size++;
}
}
int getSize(){
return curr_size;
}
void output(){
for(int i=0;i<curr_size;i++){
cout<<array[i]<<" ";
}
cout<<endl;
}
int & operator[](int arr_ind)
{
if (arr_ind >= curr_size){
cout << "exiting";
exit(0);
}
return array[arr_ind];
}
~MyArray()
{
delete[] array;
}
};
Output from main function above:
1 2 3 4 5 6 7 8 9 10
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