Chapter 9: Problem 27

Assume that tempNumbers is a pointer that points to a dynamically allocated array. Write code that releases the memory used by the array.

Short Answer

Expert verified

Answer: To release the memory occupied by a dynamically allocated array in C++, you can use the "delete[]" operator followed by the pointer to the array. For example: ```cpp delete[] tempNumbers; ```

Step by step solution

Understanding the Problem

First, we need to understand what a pointer is and how dynamic memory allocation works in C++. In C++, we can allocate memory during runtime using the "new" operator for single variables and "new[]" operator for arrays. This memory is allocated on the heap, and it is essential to release the memory once it is not needed anymore; otherwise, it can cause memory leaks. Here, the pointer tempNumbers points to a dynamically allocated array.

Releasing the memory

To release the memory used by the array, we need to use the "delete" operator for single variables and "delete[]" operator for arrays. Since tempNumbers points to an array, we use the "delete[]" operator to release the memory. The code for releasing the memory used by the array will look like this: ```cpp delete[] tempNumbers; ``` This code will release the memory occupied by the array and prevent memory leaks.

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Assume that tempNumbers is a pointer that points to a dynamically allocated array. Write code that releases the memory used by the array.

Short Answer

Step by step solution

Understanding the Problem

Releasing the memory

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