Absolute C++
6th Edition
ISBN: 9780133970784
Author: Walter Savitch, Kenrick Mock
Publisher: Addison-Wesley
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Chapter 2, Problem 12PP
Program Plan Intro
1.inputStream variables used tostream file data.
2.while() loop is used to count total number and total leading number.
Program description:
The main purpose of the program is to test Benford’s Law. Read all the number from file then present the output of the percentage of the leading digits from the total numbers.
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Generating statistics from a set of data is a task that computers love. In this assignment, you will be implementing a grade processing system that will
generate the mean and standard deviation for a set of final exam grades.
We will assume that final grades are stored in a list, where each entry in the list is a string with the following format:
"studentNum-finalGrade%"
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Instrument FrequencyCounter to use Stopwatch and StdDraw to make a plot where the x-axis is the number of calls on get() or put() and the y-axis is the total running time, with a point plotted of the cumulative time after each call. Run your program for Tale of Two Cities using SequentialSearchST and again using BinarySearchST and discuss the results. Note : Sharp jumps in the curve may be explained by caching, which is beyond the scope of this question.
Chapter 2 Solutions
Absolute C++
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