// Online C compiler to run C program online

    #include <stdio.h>

    #define MAX 10

    void initialize (int *size, int ar[]);

    void insert (int max, int *size, int ar[], int num);

    void iremove (int *size, int ar[], int num);

    void display (int size, int ar[]);

    int main ()

    {

      int option = 0;

      int num, ar[MAX], size = 0;

      printf ("Please select an option: \n");

      printf ("(1) Initialize the array \n");

      printf ("(2) Insert an integer \n");

      printf ("(3) Remove an integer \n");

      printf ("(4) Display the numbers stored in the array \n");

      printf ("(5) Quit \n");

      do

        {

            printf ("Enter your choice: \n");

            scanf ("%d", &option);

            switch (option)

            {

                case 1:

                    initialize (&size, ar);

                break;

                case 2:

                    printf ("Enter an integer: \n");

                    scanf ("%d", &num);

                    insert (MAX, &size, ar, num);

                break;

                case 3:

                break;

                case 4:

                    display(size,ar);

                break;

        default:

          break;

            }

        }

        while (option < 5);

        return 0;

    }

    void display (int size, int ar[])

    {

        int i;

        printf ("The %d numbers in the array: \n", size);

        for (i = 0; i < size; i++)

        printf ("%d ", ar[i]);

        printf ("\n");

    }

    void initialize (int *size, int ar[])

    {

        int total, i, num;

        printf ("Enter the total number of integers (MAX=%d): \n", MAX);

        scanf ("%d", &total);

        (*size) = 0;

        printf ("Enter the integers: \n");

        for (i = 0; i < total; i++)

        {

            scanf ("%d", &num);

            insert (MAX, size, ar, num);

        }

    }

    void insert (int max, int *size, int ar[], int num)

    {

        if(*size>=MAX)

        {

            printf("Array full");

        }

        else

        {