Deletion in Array Based List

#include <stdio.h>

// Function to delete an element from the array-based list
void deleteElement(int arr[], int *n, int pos) {
    // Check if the position is valid
    if (pos < 0 || pos >= *n) {
        printf("Invalid position!\n");
        return;
    }

    // Shift elements to the left to fill the gap created by deletion
    for (int i = pos; i < *n - 1; i++) {
        arr[i] = arr[i + 1];
    }

    // Decrease the size of the list
    (*n)--;

    printf("Element deleted successfully.\n");
}

// Function to display the list
void displayList(int arr[], int n) {
    printf("List: ");
    for (int i = 0; i < n; i++) {
        printf("%d ", arr[i]);
    }
    printf("\n");
}

int main() {
    int arr[100]; // Array-based list of size 100
    int n = 5; // Initial size of the list

    // Initialize the list with some elements
    arr[0] = 10;
    arr[1] = 20;
    arr[2] = 30;
    arr[3] = 40;
    arr[4] = 50;

    printf("Original ");
    displayList(arr, n);

    // Delete element at position 2 (0-based index)
    deleteElement(arr, &n, 2);

    printf("After deletion ");
    displayList(arr, n);

    return 0;
}