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Volume 1 · Chapter 7 · Textbook Exercises · Q7
Original textbook exercise · Select the image to enlargeRead the question as text
The following flowchart shows an algorithm that determines the sum (i.e. “1+2+ ··· +N”)
of integer numbers from 1 through N (N ≥ 1) and inserts the results into variable x. Which of
the following is an expression that fits into blank A in the flowchart?
The original image above preserves the complete textbook wording and layout.
Source: FE Vol 1.pdf, PDF page 457, textbook p. 447 · Information-technology Promotion Agency, Japan · First Edition: April, 2015. ID: tb-v1-c7-q7. Publisher answer and commentary · private review.