please help need to create a flowchart for C++ This is the code: #include #include using namespace std; /* Outputs the sting without whitespace */ string OutputWithoutWhitespace(string usrStr) { string newString; int index; while(true) { index = usrStr.find(" "); if (index == -1) { break; } newString = usrStr.substr(0, index); usrStr.replace(0, index + 1, newString); } return usrStr; } /* (3)Implement the GetNumOfNonWSCharacters that returns the number of non-whitespace characters */ int GetNumOfNonWSCharacters(string words) { int numOfNonWSChars; numOfNonWSChars = OutputWithoutWhitespace(words).size(); return numOfNonWSChars; } /*(4)Implement GetNumOfWords function that returns the number of words in the string */ int GetNumOfWords(const string usrStr) { string String = usrStr; string newString; int index; int numWords = 1; if (String.size() == 0) { return 0; } while(true) { index = String.find(" "); if (index == -1) { break; } newString = String.substr(0, index); String.replace(0, index + 1, newString); if (String.at(index) != ' ') { numWords++; } } return numWords; } /*(5)Implement FindText function that returns the number of instances a word or phrase is found in the string */ int FindText(string usrStr, string words) { string newString; int index; int timesFound = 0; while(true) { index = words.find(usrStr); if (index == -1) { break; } timesFound++; newString = words.substr(0, index); words.replace(0, index + 1, newString); } return timesFound; } /*(6)Implement ReplaceExclamation function that updates the string by replacing each '!' character in the string with a '.' character. */ void ReplaceExclamation(string& words){ string newString; int index; while(true){ index = words.find("!"); if (index == -1){ break; } words.at(index) = '.'; } return; } /*(7)Implement ShortenSpace function that updates the string by replacing all sequences of 2 or more spaces with a single space */ void ShortenSpace(string& words){ string newString; int index; while(true) { index = words.find(" "); if (index == -1) { break; } newString = words.substr(0, index); words.replace(0, index + 1, newString); } return; } //Ouputs the menu and implements the user's selection char PrintMenu(string words){ char answer; while (true){ cout << "MENU" << endl; cout << "c - Number of non-whitespace characters" << endl; cout << "w - Number of words" << endl; cout << "f - Find text" << endl; cout << "r - Replace all !'s" << endl; cout << "s - Shorten spaces" << endl; cout << "q - Quit" << endl; cout << endl << "Choose an option:"; cin >> answer; cout << endl; switch(answer){ case 'c': cout << "Number of non-whitespace characters: " << GetNumOfNonWSCharacters(words) << endl << endl; return answer; break; case 'w': cout << "Number of words: " << GetNumOfWords(words) << endl << endl; return answer; break; case 'f': //Placing braces around the case's statements create a scope for variables to be declared { string Text; cin.ignore(5, '\n'); cout << "Enter a word or phrase to be found:"; getline(cin, Text); cout << endl << "\"" << Text << "\"" << " instances: " << FindText(Text, words) << endl << endl; return answer; break; } case 'r': ReplaceExclamation(words); cout << "Edited text: " << words << endl << endl; return answer; break; case 's': ShortenSpace(words); cout << "Edited text: " << words << endl << endl; //statements fall through to case q case 'q': return answer; break; default: cout << endl << "INVALID CHOICE" << endl << endl; } } } /* Driver Program or main method */ int main() { string text; char answer; /*() Prompt the user to enter a string */ cout << "Enter a sample text:"<
please help need to create a flowchart for C++
This is the code:
#include <iostream>
#include <string>
using namespace std;
/* Outputs the sting without whitespace */
string OutputWithoutWhitespace(string usrStr) {
string newString;
int index;
while(true) {
index = usrStr.find(" ");
if (index == -1) {
break;
}
newString = usrStr.substr(0, index);
usrStr.replace(0, index + 1, newString);
}
return usrStr;
}
/* (3)Implement the GetNumOfNonWSCharacters that returns the number of non-whitespace characters */
int GetNumOfNonWSCharacters(string words) {
int numOfNonWSChars;
numOfNonWSChars = OutputWithoutWhitespace(words).size();
return numOfNonWSChars;
}
/*(4)Implement GetNumOfWords function that returns the number of words in the string */
int GetNumOfWords(const string usrStr) {
string String = usrStr;
string newString;
int index;
int numWords = 1;
if (String.size() == 0) {
return 0;
}
while(true) {
index = String.find(" ");
if (index == -1) {
break;
}
newString = String.substr(0, index);
String.replace(0, index + 1, newString);
if (String.at(index) != ' ') {
numWords++;
}
}
return numWords;
}
/*(5)Implement FindText function that returns the number of instances
a word or phrase is found in the string */
int FindText(string usrStr, string words) {
string newString;
int index;
int timesFound = 0;
while(true) {
index = words.find(usrStr);
if (index == -1) {
break;
}
timesFound++;
newString = words.substr(0, index);
words.replace(0, index + 1, newString);
}
return timesFound;
}
/*(6)Implement ReplaceExclamation function that updates the string by replacing each '!'
character in the string with a '.' character. */
void ReplaceExclamation(string& words){
string newString;
int index;
while(true){
index = words.find("!");
if (index == -1){
break;
}
words.at(index) = '.';
}
return;
}
/*(7)Implement ShortenSpace function that updates the string by replacing all sequences
of 2 or more spaces with a single space */
void ShortenSpace(string& words){
string newString;
int index;
while(true) {
index = words.find(" ");
if (index == -1) {
break;
}
newString = words.substr(0, index);
words.replace(0, index + 1, newString);
}
return;
}
//Ouputs the menu and implements the user's selection
char PrintMenu(string words){
char answer;
while (true){
cout << "MENU" << endl;
cout << "c - Number of non-whitespace characters" << endl;
cout << "w - Number of words" << endl;
cout << "f - Find text" << endl;
cout << "r - Replace all !'s" << endl;
cout << "s - Shorten spaces" << endl;
cout << "q - Quit" << endl;
cout << endl << "Choose an option:";
cin >> answer;
cout << endl;
switch(answer){
case 'c':
cout << "Number of non-whitespace characters: " << GetNumOfNonWSCharacters(words) << endl << endl;
return answer;
break;
case 'w':
cout << "Number of words: " << GetNumOfWords(words) << endl << endl;
return answer;
break;
case 'f': //Placing braces around the case's statements create a scope for variables to be declared
{
string Text;
cin.ignore(5, '\n');
cout << "Enter a word or phrase to be found:";
getline(cin, Text);
cout << endl << "\"" << Text << "\"" << " instances: " << FindText(Text, words) << endl << endl;
return answer;
break;
}
case 'r':
ReplaceExclamation(words);
cout << "Edited text: " << words << endl << endl;
return answer;
break;
case 's':
ShortenSpace(words);
cout << "Edited text: " << words << endl << endl;
//statements fall through to case q
case 'q':
return answer;
break;
default:
cout << endl << "INVALID CHOICE" << endl << endl;
}
}
}
/* Driver Program or main method */
int main() {
string text;
char answer;
/*()
Prompt the user to enter a string */
cout << "Enter a sample text:"<<endl;
/* Store a text */
getline(cin, text);
/* Output the sring */
cout << endl << "You entered: " << text << endl << endl;
while(true) {
answer = PrintMenu(text);
if (answer == 'q')
break;
}
return 0;
}
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