¥A CityEntry is either:
¥a ResidentialEntry(name,address,phone)
¥a BusinessEntry(name,address,phone,city,state)
¥a GovernmentEntry(name,address,phone,city,
state, government)
¥Examples:
ÐResidentialEntry("Corky
Cartwright","3310 Underwood", "713-660-6967")
ÐBusinessEntry("ToysRUs","2101
Old Spanish Trail",
"713-664-1234","Houston",
"TX")
ÐGovernmentEntry("Federal
Drug Administration",
"800-666-9000", "Washington",
"DC", "Federal")
Ð