In C++, how are pointers used with arrays? Please provide a simple program example.

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⚹ In C++, pointers can be used to access the elements of an array directly by using the array name, which is a pointer to the first element, and then by incrementing the pointer to move through the array ⚹. ⚹ Here is a simple program example that demonstrates how pointers are used with arrays in C++ ⚹: ```cpp #include using namespace std; int main() { // Declare an array of integers. int numbers[] = {10, 20, 30, 40, 50}; // Declare a pointer to int and initialize it to the array. int *ptr = numbers; // Output each array element's value using the pointer. for (int i = 0; i < 5; ++i) { cout << "Value at ptr + " << i << " = " << *(ptr + i) << endl; } return 0; } ``` ⚹ In this example, `ptr` is a pointer to an integer and is assigned the address of the first element of the array `numbers` ⚹. ⚹ The loop uses the pointer to access each element of the array by incrementing the pointer itself (`ptr + i`) and then dereferencing it to get the value (`*(ptr + i)`) ⚹. ⚹ This is a common way to iterate through an array using pointers in C++ ⚹.

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