#include<fstream.h>
#include<conio.h>
#include<string.h>
#include<stdio.h>
#include <ctype.h>
void func()
{
    char stream[80],name[100];
    int a = 0;
    cout << "Enter the name of the text file: " << endl;
    gets(name);
    cout << "Enter the sentence you want to insert in the file: ";
    gets(stream);
    ofstream fout(name);
    fout << stream;
    fout.close();
    ofstream copy("copy.txt");
    ifstream fin(name);
    cout << "nWords in copy.txt:" << endl;
    while(!fin.eof())
    {
        fin.getline(stream,80,' ');
        if(fin.eof())
            break;
        a = strlen(stream)-1;
        if(stream[a] == '.' || stream[a] == '?' || stream[a] == '!' || stream[a] == '"')       //followed by punctuarion mark
        {
            if((isalpha(stream[a-1])) && !(tolower(stream[a-1]) == 'a'|| tolower(stream[a-1]) == 'e'|| tolower(stream[a-1]) == 'i'|| tolower(stream[a-1]) == 'o'|| tolower(stream[a-1]) == 'u'))
            {
                copy << stream << ' ';
                cout << stream << ' ';
            }
        }
        else if((isalpha(stream[a])) && !(tolower(stream[a]) == 'a'|| tolower(stream[a]) == 'e'|| tolower(stream[a]) == 'i'|| tolower(stream[a]) == 'o'|| tolower(stream[a]) == 'u'))
        {
            copy << stream << ' ';
            cout << stream << ' ';
        }
    }
}
void main()
{
    clrscr();
    func();
    getch();
}