: by formula (s=a/1-r), and by adding the individual terms until the answer agrees with the formula to 7 significant digits. The print the formula answer, the answer found by adding terms, and the number of terms that were added. Print the sums to at least ten places. Verify input with a while loop. Two real values are equal to n significant digits if the foll

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
Section: Chapter Questions
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write a program that will add the terms of an infinite geometric series
The program should read the first term (a) and the common ratio (r) for the series. It should the compute the sum in two ways: by formula (s=a/1-r), and by adding the individual terms until the answer agrees with the formula to 7 significant digits. The print the formula answer, the answer found by adding terms, and the number of terms that were added. Print the sums to at least ten places. Verify input with a while loop. Two real values are equal to n significant digits if the following condition is true: |a-b|<|a*10^-n| c++.PLEASE EXPLAIN CODE HELP ME.

1. Read first term and common ratio.
2. Make sure the common ratio is valid.
3. Compute the sum of the series using
the formula.
4. Write a while loop to compute the sum
by adding terms of the series until it
agrees with the formula sum to seven
significant digits, counting the number of
terms it takes.
5. Print the formula answer, the answer
by adding terms, and the number of terms
that were added.
Finally print the results. I would use cout.precision(10), but I would not set fixed or
scientific notation. Good luck!
Transcribed Image Text:1. Read first term and common ratio. 2. Make sure the common ratio is valid. 3. Compute the sum of the series using the formula. 4. Write a while loop to compute the sum by adding terms of the series until it agrees with the formula sum to seven significant digits, counting the number of terms it takes. 5. Print the formula answer, the answer by adding terms, and the number of terms that were added. Finally print the results. I would use cout.precision(10), but I would not set fixed or scientific notation. Good luck!
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