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update searching.cpp

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* added #include <cstdlib> - it was causing compile time error
* made code and output more readable
* removed unused variables
* repositions some conditions in logical manner
This commit is contained in:
Saumay-Agrawal
2017-02-10 21:57:32 +05:30
committed by GitHub
parent a808d38216
commit 2a7243e58a
1 changed files with 26 additions and 32 deletions
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58
searching.cpp
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@@ -1,45 +1,39 @@
#include <iostream>
#include <string>
#include <iostream>
#include <string>
#include <cstdlib>
using namespace std;
char paragraph;
int main()
{
string paragraph;
cout << "Please enter your paragraph:";
cout << "Please enter your paragraph: \n";
getline (cin,paragraph);
cout << "Hello, your paragraph is " << paragraph << "!\n";
string paragraph1 = paragraph;
//string sentence = paragraph + " " +paragraph + " " + paragraph;
//cout << sentence << endl;
cout << "The size of your paragraph = " << paragraph.size() << " characters. \n\n";
string word;
cout << "Please enter the word you are searching for:";
getline (cin,word);
cout << "\nHello, your paragraph is:\n " << paragraph << "!\n";
cout << "\nThe size of your paragraph = " << paragraph.size() << " characters. \n\n";
cout << "Hello, your word is " << word << "!\n";
bool wordsearch = true;
do {
if (paragraph.find(word) == string::npos)
cout << "" << word << " does not exist in the sentence" << endl;
cout << "The word " << word << " is now found at location " << paragraph.find(word) << endl << endl;
if (paragraph.empty())
if (paragraph.empty())
{
cout << "\nThe sentence is empty" << endl;
cout << "\nThe paragraph is empty" << endl;
}
else
cout << "\nThe sentence is not empty" << endl;
{
while (true) {
string word;
cout << "Please enter the word you are searching for: ";
getline (cin,word);
cout << "Hello, your word is " << word << "!\n";
if (paragraph.find(word) == string::npos)
{
cout << word << " does not exist in the sentence" << endl;
}
else
{
cout << "The word " << word << " is now found at location " << paragraph.find(word) << endl << endl;
}
system("pause");
}
system ("pause");
}while (wordsearch = true);
}
}
}