#include <sys/types.h>  // getpw*
#include <pwd.h>        // getpw*
#include <unistd.h>     // getuid
#include <stdio.h>      // perror
#include <iostream>

using namespace std;

void PrintUser(passwd * user) {
         cout << "\tname is " << user->pw_name << endl ;
         cout << "\tpassword is " << user->pw_passwd << endl;
         cout << "\tuid is " << user->pw_uid << endl;
         cout << "\tgid is " << user->pw_gid << endl;
         cout << "\tgecos is " << user->pw_gecos << endl;
         cout << "\thome is " << user->pw_dir << endl;
         cout << "\tshell is " << user->pw_shell << endl;
	 cout << endl;
}

int main(int argc, char * argv[]) {
     passwd * entry;
     int count = 0;

     while (NULL != (entry = getpwent())) {
         PrintUser(entry);
	 count ++;
     }

     cout << "There are a total of " << count << " password file entries."
          << endl;
     endpwent();


     return 0;
}