1. Examine the following algorithm and show the output values displayed when find(4) is executed. Show your work to justify the answer, especially the recursive steps. Algorithm find (n) { if (n : 0 or n == 1) { == return n } else { find(n - 1) + 2*find(n - 2) sum print sum // output the sum value return sum } }

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
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Examine the following algorithm and show the output values displayed when
find(4) is executed. Show your work to justify the answer, especially the
recursive steps.
1.
Algorithm find (n) {
if (n == 0 or n == 1) {
return n
}
else {
sum = find (n - 1) + 2*find (n
print sum
2)
// output the sum value
-
return sum
}
}
Transcribed Image Text:Examine the following algorithm and show the output values displayed when find(4) is executed. Show your work to justify the answer, especially the recursive steps. 1. Algorithm find (n) { if (n == 0 or n == 1) { return n } else { sum = find (n - 1) + 2*find (n print sum 2) // output the sum value - return sum } }
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