Question

C++ Program

Word frequency analysis.

[32] Write a program which can accept via stdin any number of words until the user types quit. Load the words into an array (use realloc to control the size). Then output the words in alphabetic order and give the number of times the word was used. Call this frequency.cpp.

Answer 1

Answer: #include <iostream> #include <stdio.h> using namespace std; void main() char str[20] [20], t [20]; int ib, j; int tmp = 0; int count = 0; while (tmp == 0) cout<< "Enter the words "; cinstrlil: count++i if (strcmp (stril, "quit") 0) tmpli i+ti for (i = 1; i < count - 1; i++) for (j = 1; j < count 1; i++) - if (strcmp (str[] -1], str[j]) >0) strcpy s(t, strlj- 1]); strcpy s(strlj 1, str[j]) stropy s (str.[jl, t)

cout<< "Words in alphabetical order n"; for (i 0 kcount1 i++) cout<< strli] <<"n"; cout << "the total words given is: "<< count - l<<endl; system ("pause")i Output: clusers12034761documentslvisual studio 20151Projectslaa Debuglaa.exe Enter the words elcome Enter the words hai Enter the words come Enter the wordsbye Enter the wordsquit Words in alphabetical order : bye come hai the total words given is: 4 Press any key to continue . -

copyable code:

#include<iostream>
#include<stdio.h>

using namespace std;

void main()
{

   char str[20][20], t[20];

   int i = 0, j;
   int tmp = 0;
   int count = 0;

   while (tmp == 0)
   {
       cout << "Enter the words : ";
       cin >> str[i];
       count++;

       if (strcmp(str[i], "quit") == 0)
       {
           tmp = 1;
       }
       i++;
   }

   for (i = 1; i < count - 1; i++)
   {
       for (j = 1; j < count - 1; j++)
       {
           if (strcmp(str[j - 1], str[j])>0)
           {
               strcpy_s(t, str[j - 1]);
               strcpy_s(str[j - 1], str[j]);
               strcpy_s(str[j], t);
           }
       }
   }

   cout << "Words in alphabetical order : \n";
   for (i = 0; i<count - 1; i++)
   {
       cout << str[i] << "\n";
      
   }
   cout << "the total words given is: " << count - 1<<endl;
   system("pause");
}