Question

//wrigte a program that read continuously word (string)from the user until string "end" the number (string)of word t the number (string)of word e the short word (string) and it number of character

Answer 1

IN C++ !!

#include <iostream>

#include <string>

#include <vector>

using namespace std;

int main()

{

string userInput;

vector<string> words;

cout << endl << "Enter words (end to quit): " << endl;

do

{

cin >> userInput;

if(userInput.compare("end") == 0)

break;

else

{

words.push_back(userInput);

}

}while(userInput.compare("end") != 0);

// count the number of words that start with 'T' or 't'

int countT = 0;

for(int i = 0; i < words.size(); i++)

{

if(words[i][0] == 'T' || words[i][0] == 't')

countT++;

}

cout << endl << "Number of words starting with T/t = " << countT << endl;

// count the number of words that start with 'E' or 'e'

int countE = 0;

for(int i = 0; i < words.size(); i++)

{

if(words[i][0] == 'E' || words[i][0] == 'e')

countE++;

}

cout << endl << "Number of words starting with E/e = " << countE << endl;

// find the shortest word and the number of characters in it

vector<int> wordLength;

int index = 0;

for(int i = 0; i < words.size(); i++)

{

wordLength.push_back(words[i].length());

}

int min = wordLength[0];

for(int i = 0; i < wordLength.size(); i++)

{

if(wordLength[i] < min)

{

min = wordLength[i];

index = i;

}

}

cout << endl << "The shortest word is \"" << words[index] << "\" with " << min << " characters." << endl;

return 0;

}

******************************************************************** SCREENSHOT *******************************************************

Enter words (end to quit): clever stunning taller tower egg eggwhite Ego Am end Number of words starting with T/t 2 Number of words starting with E/e 3 The shortest word is "Am" with 2 characters.