Array using Class

Question

I tried creating an array and performed basic operation using class and an object (pointer object actually). Everything went well and good. But when I tried creating another pointer object to copy the elements of the first array into the second new array using a function named Array* Another(), it is not working. I have doubt in that function "Array* Another()". What is wrong?
https://code.sololearn.com/c9tlFKq10iDd/?ref=app

Answer 1

The second array you are making doesn't have a size or an array it can write into. It's empty!

You should probably make a function like `setsize` but where you can give a size as an argument. Then you can

arr2 = new Array();
arr2->resize(length);

Or you can even do it in a constructor if you know about those.

arr2 = new Array(length);