// This program correctly tests two C-strings for equality 
// with the strcmp function.
#include <iostream>
#include <cstring>
using namespace std;

int main()
{
   const int SIZE = 40;
   char firstString[SIZE], secondString[SIZE];

   // Get two strings
   cout << "Enter a string: ";
   cin.getline(firstString, SIZE);
   cout << "Enter another string: ";
   cin.getline(secondString, SIZE);
   
   // Compare them with strcmp.
   if (strcmp(firstString, secondString) == 0)
      cout << "You entered the same string twice.\n";
   else
      cout << "The strings are not the same.\n";
   return 0;
}