output is produced when previous1 = 1,

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
Problem 1PE
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Question
get previousl, previous2, end
count
while count <= end
if count
=
1 then
print previous1
else
if count = 2 then
print previous2
else
current
print current
previousl
previous2
end if
end if
if count < end then
print","
end if
count
count + 1
end while
What output is produced when previous 1 = 1, previous2 = 5, and end = 4?
What output is produced when previous1 = 13, previous2 = 19, and end = 3?
← 1
★
(2 previous2)
previous2
current
-
previous1 + 3
Transcribed Image Text:get previousl, previous2, end count while count <= end if count = 1 then print previous1 else if count = 2 then print previous2 else current print current previousl previous2 end if end if if count < end then print"," end if count count + 1 end while What output is produced when previous 1 = 1, previous2 = 5, and end = 4? What output is produced when previous1 = 13, previous2 = 19, and end = 3? ← 1 ★ (2 previous2) previous2 current - previous1 + 3
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