![]() The square brackets indicate that an entire of array of objects is being freed. Notice that the syntax here is slightly different from the situation in which we are freeing an array in the latter case we use delete. Once the program is finished using an object created with new, the memory allocated to that object should be released. The practical difference is that the object defined using new persists even after the procedure in which it was created ends. Instead, it resides in a different portion of the computer’s memory called the heap. When we use new (as opposed to the ordinary method of declaring variables) the memory for the object does not reside on the stack. We may supply arguments to the type T constructor using this syntax: Then, a pointer to that new object is assigned to xp. ![]() The zero-argument constructor (if any) is invoked when initializing the new object. The new statement allocates sizeof(T) bytes of memory for a new object of type T. ![]() If T is a type, we have the following statements, An alternative method for setting up a variable is to use new. ![]()
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May 2023
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