Please write an improved version of the phone book application. Each entry should now accommodate multiple phone numbers. The application should work otherwise exactly above, but this time all numbers attached to a name should be printed. command (1 search, 2 add, 3 quit): 2 name: peter number: 040-5466745 ok! command (1 search, 2 add, 3 quit): 2 name: emily number: 045-1212344 ok! command (1 search, 2 add, 3 quit): 1 name: peter 040-5466745 command (1 search, 2 add, 3 quit): 1 name: mary no number command (1 search, 2 add, 3 quit): 2 name: peter number: 09-22223333 ok! command (1 search, 2 add, 3 quit): 1 name: peter 040-5466745 09-22223333 command (1 search, 2 add, 3 quit): 3 quitting... Sample outp

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Please write an improved version of the phone book application. Each entry should now
accommodate multiple phone numbers. The application should work otherwise exactly as
above, but this time all numbers attached to a name should be printed.
command (1 search, 2 add, 3 quit): 2
name: peter
number: 040-5466745
ok!
command (1 search, 2 add, 3 quit): 2
name: emily
number: 045-1212344
ok!
command (1 search, 2 add, 3 quit): 1
name: peter
040-5466745
command (1 search, 2 add, 3 quit): 1
name: mary
no number
command (1 search, 2 add, 3 quit): 2
name: peter
number: 09-22223333
ok!
command (1 search, 2 add, 3 quit): 1
name: peter
040-5466745
09-22223333
command (1 search, 2 add, 3 quit): 3
quitting...
Sample output
Transcribed Image Text:Please write an improved version of the phone book application. Each entry should now accommodate multiple phone numbers. The application should work otherwise exactly as above, but this time all numbers attached to a name should be printed. command (1 search, 2 add, 3 quit): 2 name: peter number: 040-5466745 ok! command (1 search, 2 add, 3 quit): 2 name: emily number: 045-1212344 ok! command (1 search, 2 add, 3 quit): 1 name: peter 040-5466745 command (1 search, 2 add, 3 quit): 1 name: mary no number command (1 search, 2 add, 3 quit): 2 name: peter number: 09-22223333 ok! command (1 search, 2 add, 3 quit): 1 name: peter 040-5466745 09-22223333 command (1 search, 2 add, 3 quit): 3 quitting... Sample output
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