Having problem with this program

[032386]

#include <iostream>
#include <vector>
#include <string>
#include <iterator>
#include <algorithm>
#include <functional>
using namespace std;
 
 
void reverse(string& s)
{
 int i = 0, j = s.length() - 1;
 while(i < j)
 {
  swap(s[i++], s[j--]);
 }
}
 
void main()
{
 
 
vector<string> theWords;
theWords.reserve(100);
 
 
istream_iterator<string> stringReader(cin);
istream_iterator<string> stringReaderEOF;
 
 
while(stringReader != stringReaderEOF)
{
theWords.push_back(*stringReader++);
}
 
 
cout << "The words read in are:\n";
 
copy(theWords.begin(), theWords.end(),ostream_iterator<string>(cout," ") );
 
vector<string> aCopy(theWords);
reverse;
 
for_each(theWords.begin(), theWords.end(), aCopy );
cout << "\nAfter reversing all the strings in the copy:\n";
copy( aCopy.begin(), aCopy.end(),ostream_iterator<string>(cout,"\n " ));
 
sort( aCopy.begin(), aCopy.end(),greater<string>());
cout << "\nAfter sorting the strings in descending order:\n";
 
copy(aCopy.begin(), aCopy.end(),ostream_iterator<string>(cout,"\n " ) );
}

All i want to do is...
reverse the string and print the answers like this

the rain in spain falls mainly in the plain
^Z
^Z
The words read in are:
the
rain
in
spain
falls
mainly
in
the
plain
After reversing all the strings in the copy:
eht
niar
ni
niaps
sllaf
ylniam
ni
eht
nialp
After sorting the strings in descending order:
the
the
spain
rain
plain
mainly
in
in
falls
Press any key to continue

[donbock]

You didn't tell us what's wrong. It would be a lot easier for everybody if you simply stated how the program disappoints you (compiler error, run-time error, wrong output, etc.) rather than force us to guess at the problem.

[weaknessforcats]

I think you are making this way too hard.

If you have the words in a vector<string>, then you can reverse iterate by using a vector<string>::reverse_iterator and running your copy from rbegin() to rend().

copy(theWords.rbegin(), theWords.rend(),ostream_iterator<string>(cout," ") );

It looks to me that your whole program is reduced to this one line of code.