#include <iostream>
#include <cstring>
 
using namespace std;
 
void ReverseSentences(char *str)
{
    for(char * s = strtok(str, ".!?"); s;
        s = strtok(NULL, ".!?"))
    {
        for(char * e = s + strlen(s) - 1, *b = s; b < e; ++b, --e)
        {
            char t = *b; *b = *e; *e = t;
        }
        cout << s << endl;
    }
}
 
int main(int argc, const char * argv[])
{
    char sent[] = "I said hello, Dolly. well, hello, Dolly. It's so nice to have you back where you belong.";
    ReverseSentences(sent);
 
}
 
 

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