Select the best answer about the following code fragments (a) and (b): (a) if (age System.out.println ("no beer for you"); if (age System.out.println ("BEER!"); 21) く 21) (b) if (age < 21) System.out.println ("no beer for you"); else System.out.println ("BEER");

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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Select the best answer about the following code fragments (a) and (b):
(a)
if (age
System.out.println
("no beer for you");
if (age >=
System.out.println
("BEER!");
21)
21)
(b)
21)
if (age
System.out.println
("no beer for you");
else
System.out.println
("BEER");
O (a) is correct, (b) is incorrect because it is missing (age >=
21) after else
(a) is incorrect, (b) is correct
O both (a) and (b) are correct, but (b) is better
both (a) and (b) are correct, but (a) is better.
Transcribed Image Text:Select the best answer about the following code fragments (a) and (b): (a) if (age System.out.println ("no beer for you"); if (age >= System.out.println ("BEER!"); 21) 21) (b) 21) if (age System.out.println ("no beer for you"); else System.out.println ("BEER"); O (a) is correct, (b) is incorrect because it is missing (age >= 21) after else (a) is incorrect, (b) is correct O both (a) and (b) are correct, but (b) is better both (a) and (b) are correct, but (a) is better.
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