Method insert

Programs/Gssarray.java:26–46

(int value)

    //insert function
    public void insert(int value)
    {
        //if size is less than defined size regular addition
        if (size > i)
        {
            lastIndex++;
            arr[lastIndex] = value;
            i++;
            display();
        }

        //if the size is more then it first increases the size and then performs addition in the array
        else
        {
            increaseSize();
            lastIndex++;
            arr[lastIndex] = value;
            i++;
            display();
        }
    }

    //incrase size function - it doubles the size and copie the elements of old array in the new array
    private void increaseSize()