C++ program to implement delete operation in a //unsorted array #include using namespace std; // To search a key to be deleted int findElement(int arr[], int n, int key); // Function to delete an element int deleteElement(int arr[], int n, int key) ( //Find position of element to be deleted int pos findElement(arr, n, key); if (pos=-1) ( cout << "Element not found"; return n; } // Deleting element int i; for (i pos; i // Driver code int main() ( int i; int arr[] (10, 50, 30, 40, 20); int n sizeof(arr) / sizeof (arr [0]); int key 30; cout << "Array before deletion\n"; for (10; 1

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