**C++ Question

Introduction

You are asked to develop a clone of the wc utility found in most Unix systems. The wc utility displays the number of lines, words, and bytes contained in each input file.

Consider a text file hello-world.txt:

me: hello world

me: how do you do?

world: i am doing great.

me: are you really? what about global warming?

When we use wc utility to count the number of lines, word, and bytes in hello-world.txt, we get:

$ wc hello-world.txt

4 21 108 helloworld.txt

Multiple files as input

Now consider file pablo-neruda.txt with contents as follows:

One Hundred Love Sonnets: XVII

BY PABLO NERUDA

TRANSLATED BY MARK EISNER

I don't love you as if you were a rose of salt, topaz,

or arrow of carnations that propagate fire:

I love you as one loves certain obscure things,

secretly, between the shadow and the soul.

I love you as the plant that doesn't bloom but carries

the light of those flowers, hidden, within itself,

and thanks to your love the tight aroma that arose

from the earth lives dimly in my body.

I love you without knowing how, or when, or from where,

I love you directly without problems or pride:

I love you like this because I don't know any other way to love,

except in this form in which I am not nor are you,

so close that your hand upon my chest is mine,

so close that your eyes close with my dreams.

If we use wc utility on both files, it produces the following output:

$ wc hello-world.txt pablo-neruda.txt

4 21 108 hello-world.txt

19 149 806 pablo-neruda.txt

23 170 914 total

Task

Part 1

Develop a wc utility in C++ that can handle a single file (as seen above). Put this code in file part1.cpp.

Part 2

Now extend your code such that it can handle multiple input files (as seen above). Put this code in file part2.cpp

Things to consider

A few items to remember:

1. A word is defined as a string of characters delimited by whitespace or newline characters. Whitespace characters are the set of characters for which the iswspace(3) function returns true. Newline characters are and .
2. A line is defined as a string of characters delimited by a newline character.
3. Characters beyond the final newline character will not be included in the line count.
4. You are not allowed to use the built-in wc to do the work for you.
5. You are encouraged to use STL fstream, iostream, and string in your code.
6. For part 2, you are encourage to consider using C++ structures to store file specific information

Introduction You are asked to develop a clone of the wc utility found in most Unix systems. The wc utility displays the number of lines, words, and bytes contained in each input file. Consider a text file hello-world.txt: me: hello world me: how do you do? world: i am doing great. me: are you really? what about global warming? When we use wc utility to count the number of lines, word, and bytes in hello-world.txt, we get: $ wc hello-world.txt 21 108 4 helloworld.txt Multiple files as input Now consider file pablo-neruda.txt with contents as follows: One Hundred Love Sonnets: XVII BY PABLO NERUDA TRANSLATED BY MARK EISNER I don't love you as if you were a rose of salt, topaz, or arrow of carnations that propagate fire: I love you as one loves certain obscure things, secretly, between the shadow and the soul. I love you as the plant that doesn't bloom but carries the light of those flowers, hidden, within itself, and thanks to your love the tight aroma that arose from the earth lives dimly in my body. I love you without knowing how, or when, or from where, I love you directly without problems or pride: I love you like this because I don't know any other way to love, except in this form in which I am not nor are you, so close that your hand upon my chest is mine, so close that your eyes close with my dreams. If we use wc utility on both files, it produces the following output: $ wc hello-world.txt pablo-neruda.txt 4 21 108 hello-world.txt 19 149 806 pablo-neruda.txt 23 170 914 total Task Part 1 Develop a wc utility in C++ that can handle a single file (as seen above). Put this code in file part1.cpp. Part 2 Now extend your code such that it can handle multiple input files (as seen above). Put this code in file part2.cpp Things to consider A few items to remember: 1. A word is defined as a string of characters delimited by whitespace or newline characters. Whitespace characters are the set of characters for which the iswspace(3) function returns true. Newline characters are and . 2. A line is defined as a string of characters delimited by a newline character. 3. Characters beyond the final newline character will not be included in the line count. 4. You are not allowed to use the built-in wc to do the work for you. 5. You are encouraged to use STL fstream, iostream, and string in your code. 6. For part 2, you are encourage to consider using C++ structures to store file specific information. Introduction You are asked to develop a clone of the wc utility found in most Unix systems. The wc utility displays the number of lines, words, and bytes contained in each input file. Consider a text file hello-world.txt: me: hello world me: how do you do? world: i am doing great. me: are you really? what about global warming? When we use wc utility to count the number of lines, word, and bytes in hello-world.txt, we get: $ wc hello-world.txt 21 108 4 helloworld.txt Multiple files as input Now consider file pablo-neruda.txt with contents as follows: One Hundred Love Sonnets: XVII BY PABLO NERUDA TRANSLATED BY MARK EISNER I don't love you as if you were a rose of salt, topaz, or arrow of carnations that propagate fire: I love you as one loves certain obscure things, secretly, between the shadow and the soul. I love you as the plant that doesn't bloom but carries the light of those flowers, hidden, within itself, and thanks to your love the tight aroma that arose from the earth lives dimly in my body. I love you without knowing how, or when, or from where, I love you directly without problems or pride: I love you like this because I don't know any other way to love, except in this form in which I am not nor are you, so close that your hand upon my chest is mine, so close that your eyes close with my dreams. If we use wc utility on both files, it produces the following output: $ wc hello-world.txt pablo-neruda.txt 4 21 108 hello-world.txt 19 149 806 pablo-neruda.txt 23 170 914 total Task Part 1 Develop a wc utility in C++ that can handle a single file (as seen above). Put this code in file part1.cpp. Part 2 Now extend your code such that it can handle multiple input files (as seen above). Put this code in file part2.cpp Things to consider A few items to remember: 1. A word is defined as a string of characters delimited by whitespace or newline characters. Whitespace characters are the set of characters for which the iswspace(3) function returns true. Newline characters are and . 2. A line is defined as a string of characters delimited by a newline character. 3. Characters beyond the final newline character will not be included in the line count. 4. You are not allowed to use the built-in wc to do the work for you. 5. You are encouraged to use STL fstream, iostream, and string in your code. 6. For part 2, you are encourage to consider using C++ structures to store file specific information