What are the differences between stack and heap in C++?
An example of an AI chatbot conversation about stack vs heap memory in C++ with examples.
What are the differences between stack and heap in C++?
In C++, stack memory is used for static memory allocation, while heap memory is used for dynamic memory allocation. Stack is faster but has limited size, whereas heap is larger but slower.
Can you give me an example of stack and heap allocation?
Sure! For stack allocation, you can declare a variable like int a = 10;. For heap allocation, you would use int* b = new int(20);.
What happens if I run out of stack space?
If you run out of stack space, it results in a stack overflow, which can crash your program.
And what about heap memory? What if I run out of it?
If you run out of heap memory, your program may throw a std::bad_alloc exception, indicating that memory allocation failed.
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