SUPER URGENT C++ help please!!!?

1) question is poorly worded, what is that "required pointer field" and where does "TOP" come in?

2) The algorithm should have been explained, but if you have to spell it out, you can look it up on wikipedia for example : http://en.wikipedia.org/wiki/Binary_search_algorit...

When translated to C++, the algorithm collapses in a single call to binary_search()

#include <iostream>

#include <algorithm>

int main()

{

     int a[] = {3, 4, 7, 11, 18, 29, 45, 71, 87, 89, 93, 96, 99};

     int N = sizeof(a) / sizeof(a[0]);

     bool found = std::binary_search(a, a+N, 66);

     if(found) std::cout << "66 found in the array\n";

     else std::cout << "66 not found in the array\n";

     found = std::binary_search(a, a+N, 71);

     if(found) std::cout << "71 found in the array\n";

     else std::cout << "71 not found in the array\n";

}

3) You can represent TEXT1.TXT as a pair of string input iterators and remove_copy_if() from it to TEXT2.TXT

#include <iostream>

#include <algorithm>

#include <fstream>

#include <string>

#include <iterator>

bool StartsWithVowel(const std::string& s)

{

     return std::string("AEIOU").find( s.at(0) ) != std::string::npos;

}

int main()

{

     std::ifstream fin("TEXT1.TXT");

     std::ofstream fout("TEXT2.TXT");

     remove_copy_if( std::istream_iterator<std::string>(fin),

                     std::istream_iterator<std::string>(),

                     std::ostream_iterator<std::string>(fout, " "),

                     StartsWithVowel);

}

Dear T-REX

These are obviously assignment/homework tasks. You may have not understood this, but the point is that YOU do the work yourself. People don't randomly get set these tasks, they tend to be assigned as part of a course where you have already covered enough information to get you started. Assuming that's the case, try to do the work yourself and come back to us when you get stuck.

Hopefully everyone else who looks at this will agree with me that it is not beneficial to anyone, nor is it fair or ethical for us to do your homework for you, but it would be beneficial if we can help to advise you when you get it wrong.

So, go ahead. Try to do the work yourself and come back if you have specific problems.

Additional Details:

It doesn't really matter how many questions you had to do or how many you managed on your own. If you're only capable of managing 5 on your own without even appearing to attempt the other 3 then that's the work you should be handing in to your tutor. If you got 5/8 absolutely right then that's 62.5% and is, presumably a pass. Would you really be happy about getting 100% by abusing the efforts of people on here and presenting the work as your own? Coursework like this is intended to find out how much YOU understand, not how much WE understand. As I mentioned earlier though, if you can show us how much you have done of these questions then it may be that we can help you to understand how to get the solution when you get stuck. That is beneficial to you, in my opinion just giving you answers benefits no one.

I solved both 2 and 3. Maybe someone else will do 1.

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