Absolute C++, Student Value Edition, 6/e
6th Edition
ISBN: 9780133970982
Author: SAVITCH
Publisher: Pearson Education
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Chapter 4, Problem 17PP
Given the scores . txt file described in
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Write a program that reads words from a file (filename given as a string parameter) and prints the occurance of each word(case insensitive). And print the words in alphabetical order.
For example, if the file contains text
Love is free free is love
then the function should print
free:2 is:2 love:2
def count_word(filename):
# YOUR CODE HERE raise NotImplementedError()
Write a program that reads a text and outputs the letters, together with their counts, as explainedbelow in the function printResults. Your program should not have any global variables. Allinformation should be accessed through the parameters of the functions. Your program shouldhave the at least the following functions:• Function main – calls all the functions• Function openFile – opens the input and ouput files. This program has the file streamdeclare a refence parameter. An appropriate error message should be displayed if the filedoes not exist. The program must ask the user for the names of the input and output files.• Function countLetters – counts every of uppercase letters A – Z and lower-case lettersfrom a – z in the text file opened in the function openFile. This information should be storedin an array of structures. Both the array and file identifiers must be passed as parameters.• Function printResults – prints the number of uppercase letters for every occurrence of A–Zand…
Write a function that reads a single line of numbers from a file named "question1.txt", and returns the average of the numbers read. For example, if the file is as follows:
----- question1.txt -----1 3 5 -2 4 0 6 -2 -3-------------------------
then the function must return 12/9 = 1.33333
Chapter 4 Solutions
Absolute C++, Student Value Edition, 6/e
Ch. 4 - Write a program that converts from 24-hour...Ch. 4 - The area of an arbitrary triangle can be using the...Ch. 4 - Write a program that tells what coins to give out...Ch. 4 - Write a program that will read in a length in feet...Ch. 4 - Write a program like that of the previous exercise...Ch. 4 - (You should do the previous two programming...Ch. 4 - Write a program that will read a weight in pounds...Ch. 4 - Write a program like that of the previous exercise...Ch. 4 - (You should do the previous two programming...Ch. 4 - (You should do Programming Projects 4.6 and 4.9...
Ch. 4 - You are a contestant on a game show and have won a...Ch. 4 - In the land of Puzzlevania, Aaron, Bob, and...Ch. 4 - You would like to know how fast you can run in...Ch. 4 - Your time machine is capable of going forward in...Ch. 4 - Write a function named convertToLowestTerms that...Ch. 4 - Consider a text file named scores. txt that...Ch. 4 - Given the scores . txt file described in...Ch. 4 - Write a function named sort that takes three...
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