Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Write a function sqsum of type int -> int that takes a non-negative integer n and returns the sum of the squares of all the integers 0 through n.
Your function need not behave well on inputs less than zero.
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Transcribed Image Text:Write a function sqsum of type int -> int that takes a non-negative integer n and returns the sum of the squares of all the integers 0 through n. Your function need not behave well on inputs less than zero.
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Algorithm
  1. Start
  2. Start with an integer n, representing the upper bound of the sum of squares to be computed.
  3. If n is negative, print an error message indicating that n must be non-negative.
  4.  Initialize a variable sum to zero.
  5. Loop over the integers from 0 to n, inclusive.
  6.  For each integer i, compute the square of i (i*i) and add it to the running total sum.
  7. Return the total sum of the squares.
  8. Stop
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