2. Find an expression involving n that gives the total number of operations performed by the algorithm.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Chapter1: Introduction
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2. Find an expression involving n that gives the total number of operations performed by the algorithm.
3. Determine the order of this algorithm.
Transcribed Image Text:2. Find an expression involving n that gives the total number of operations performed by the algorithm. 3. Determine the order of this algorithm.
Consider the following pseudo-code algorithm:
S := 0
for i := 1 to n
for j := 1 to i
s := s+j· (i – j+1)
next j
next i
1. Make a table or list that calculates how many iterations of the inner for loop there are for each iteration of the outer
loop. (That is, when i = 1, how many “j" loops will occur? How about when i = 2? Etc.)
Transcribed Image Text:Consider the following pseudo-code algorithm: S := 0 for i := 1 to n for j := 1 to i s := s+j· (i – j+1) next j next i 1. Make a table or list that calculates how many iterations of the inner for loop there are for each iteration of the outer loop. (That is, when i = 1, how many “j" loops will occur? How about when i = 2? Etc.)
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