Can you give me examples of 1D arrays in C++?

Can you give me examples of 1D arrays in C++?

Sure! A 1D array in C++ is a collection of elements of the same type. For example:

int numbers[5] = {1, 2, 3, 4, 5};

This creates an array of integers with 5 elements.

How do I access elements in that array?

You can access elements using their index. For example, numbers[0] gives you the first element, which is 1.

Can I change an element in the array?

Yes, you can change an element by assigning a new value. For example, numbers[2] = 10; changes the third element to 10.

What happens if I try to access an index that doesn't exist?

Accessing an out-of-bounds index can lead to undefined behavior, which may cause your program to crash or return garbage values.