def iativer(integer, decimal):
    """Construct an IATIver-format version number.

    Args:
        integer (int): The integer component of the version number.
        decimal (int): The decimal component of the version number.

    Returns:
        str: An IATIver-format version number with the specified Integer and Decimal Components.

    """
    return str(integer) + '.0' + str(decimal)