C++, no additional library headers other than the ones given.
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
Problem 1PE
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C++, no additional library headers other than the ones given.
![In the last two exercises, you counted words and lines. The wc program counts both, as well as the
number of characters in the file. To count the characters & lines, you'll need to use line oriented input
and then use the line size (+1) for the character count. For the words, you'll need to use a string stream
to count the words in each line.
$ wc a.txt b.txt c.txt
a.txt 5 32 182 #lines, words, characters
b.txt 10 151 587
c. txt does not exist
wc.cpp
1
#include <iostream
2 #include <fstream>
3 #include <sstream>
4
using namespace std;
6.
int main(int argc, char* argv[])
7
{
8
9
10
11 }
a1.txt
1
Alice was beginning to get very tired of sitting by her sister on the
2 bank, and of having nothing to do: once or twice she had peeped into the
3 book her sister was reading, but it had no pictures or conversations in
a2.txt
1 OUT OF ITS WAISTCOAT-POCKET, and looked at it, and then hurried on,
2 Alice started to her feet, for it flashed across her mind that she had
3 never before seen a rabbit with either a waistcoat-pocket, or a watch
4 to take out of it, and burning with curiosity, she ran across the field
а3.txt
So she was considering in her own mind (as well as she could, for the
2 hot day made her feel very sleepy and stupid), whether the pleasure
3 of making a daisy-chain would be worth the trouble of getting up and
1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F45a9ec70-4831-4f65-a272-c2b5558c4300%2F50ac5ff2-5924-486b-89b4-6895de236077%2F8gi82t_processed.png&w=3840&q=75)
Transcribed Image Text:In the last two exercises, you counted words and lines. The wc program counts both, as well as the
number of characters in the file. To count the characters & lines, you'll need to use line oriented input
and then use the line size (+1) for the character count. For the words, you'll need to use a string stream
to count the words in each line.
$ wc a.txt b.txt c.txt
a.txt 5 32 182 #lines, words, characters
b.txt 10 151 587
c. txt does not exist
wc.cpp
1
#include <iostream
2 #include <fstream>
3 #include <sstream>
4
using namespace std;
6.
int main(int argc, char* argv[])
7
{
8
9
10
11 }
a1.txt
1
Alice was beginning to get very tired of sitting by her sister on the
2 bank, and of having nothing to do: once or twice she had peeped into the
3 book her sister was reading, but it had no pictures or conversations in
a2.txt
1 OUT OF ITS WAISTCOAT-POCKET, and looked at it, and then hurried on,
2 Alice started to her feet, for it flashed across her mind that she had
3 never before seen a rabbit with either a waistcoat-pocket, or a watch
4 to take out of it, and burning with curiosity, she ran across the field
а3.txt
So she was considering in her own mind (as well as she could, for the
2 hot day made her feel very sleepy and stupid), whether the pleasure
3 of making a daisy-chain would be worth the trouble of getting up and
1
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