How can I implement sorting algorithms in C++?

How can I implement sorting algorithms in C++?

You can implement various sorting algorithms like Bubble Sort, Quick Sort, and Merge Sort in C++. Which one are you interested in?

Let's start with Bubble Sort.

Sure! Here's a simple implementation of Bubble Sort in C++:

void bubbleSort(int arr[], int n) {
    for (int i = 0; i < n-1; i++) {
        for (int j = 0; j < n-i-1; j++) {
            if (arr[j] > arr[j+1]) {
                std::swap(arr[j], arr[j+1]);
            }
        }
    }
}

Would you like to see how to use it?

Yes, how do I use this function?

You can use the bubbleSort function by passing an array and its size. Here's an example:

int main() {
    int arr[] = {64, 34, 25, 12, 22, 11, 90};
    int n = sizeof(arr)/sizeof(arr[0]);
    bubbleSort(arr, n);
    // Print sorted array
    for (int i = 0; i < n; i++) {
        std::cout << arr[i] << " ";
    }
    return 0;
}

This will sort the array in ascending order.