The following acts comprise the crime of vagrancy and their commission is unlawful:
A. Waiting or remaining within a public, private or parochial school building or upon school grounds, not having any reason or relationship involving custody of or responsibility for a student, without the written permission of a school official, or in violation of pasted rules or regulations;
B. Occupying, lodging or sleeping in any vacant or unoccupied barn, house, car, shed, shop or other building or structure or in any automobile, truck, railroad car or other vehicle without owning the same or without the permission of the owner or person entitled to possession thereof or sleeping in any vacant lot;
C. Begging from door to door to private houses or commercial business establishments or placing oneself in or upon any public way or public place to beg. (Ord. 185 § 2-1-10, 1980)