Dynamic memory operators

- [Bill] The new and delete operators…are used to allocate and free memory in C++.…These operators are specific to C++…and are not available in C.…Here I have a working copy of new-delete.cpp…from chapter four of the exercise files…and you notice that here on line seven…I have a constant expression…with the value 1,024 of type size_t…and we're going to use this for allocating space…with new, and down here I have a long integer pointer…and so ip is a pointer to a long int type…and here I have what's called a try catch block…which is for catching an exception…and we'll talk about that in a minute.…

But inside the try part of it,…I am allocating space for count, long integers…and I'm doing this with the new operator…and so I pass new the type,…and inside square brackets is the count…and if I were to not include the square brackets…and the count it would simply allocate space…for one object of that size…and so this is allocating space for 1,024 objects…of the type long int, and then down here I initialize…all those 1,024 long ints to sequential numbers…