How do I use dynamic arrays in C++?
An example of an AI chatbot conversation about using dynamic arrays in C++.
How do I use dynamic arrays in C++?
In C++, dynamic arrays can be created using pointers and the new keyword. Would you like a code example?
Yes, please provide a simple example.
Sure! Here's a basic example:
int* arr = new int[5]; // Create a dynamic array of size 5
for(int i = 0; i < 5; i++) {
arr[i] = i * 2; // Initialize the array
}
// Don't forget to delete the array later!
delete[] arr;
What happens if I forget to delete the array?
If you forget to delete the array, it will cause a memory leak, which can lead to increased memory usage and potential crashes.
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