#include <iostream>
#include <string>
#include <iomanip>

using namespace std;

const int FIELD_SIZE = 20;
typedef string word;

string bah(string s, int(*x)(int));
string hab(string s);
void PL(word s, word label);

int main() {
    string phrase;
    string stripped; 
    string reversed;
    string reverseStripped;

    phrase = "Hello World ? ? !!...";
    stripped = bah(phrase, ispunct);
    reversed = hab(phrase);
    reverseStripped = hab(stripped);

    PL(phrase,"Phrase");
    PL(stripped,"Stripped");
    PL(reversed,"Reversed");
    PL(reverseStripped,"Reverse Stripped");

    return 0;
}


// this function will reverse a string.  Isn't the name clever
// I will just change variable names in this one
string hab(string x) {
    string r;
    size_t j;

    for(j=0;j<x.size();j++) {
        r = x[j] + r;
    }

    return r;
}


// just moved this.  Try a typedef and some constants
void PL(word s, word label) {
    cout << setw(FIELD_SIZE) << label << "\t\"" << s <<"\"" << endl;
    return;
}

// just a function to confuse the checker.
void Distraction(int foo) {
    if (foo ==0 ) {
      cout << "Confused you" << endl;
    }
    return;
}

// changing variable names, spacing, indentation
// adding comments.
// this should confuse it.
string bah(string s, int(*x)(int)) {
    // a loop control variable, this will be used to look at the string
    size_t LCV;
    // I want to send this back.
    string back;

    // just loop over th string
    for(LCV = 0;  LCV < s.size() ;   LCV++)
    {

    if (! x ( s [ LCV ] ) )  // does the passed in function recognise the value
    {


back +=  s[LCV];  // if not, add the letter back into the string

    }

    }


    return back; // send it back
}