
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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please explain the output of below code

Transcribed Image Text:Explain the output
The algorithm Seq(n) is shown below. What is the number of recursive call in the execution of Seq(3)?
Seq(n) {
if (n = 1)
else
return 1
if (n = 2)
else
return 2
if (n = 3)
return 3
else
return (Seq(n-3) + Seq(n-2))
}
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