#include <iostream.h>
#include <string.h>   // required for the string function library

int main()
{
  const int MAXELS = 50;
  char string1[MAXELS] = "Hello";
  char string2[MAXELS] = "Hello there";
  int n;

  n = strcmp(string1, string2);
  
  if (n < 0)
    cout << string1 << " is less than " << string2 << endl;
  else if (n == 0)
    cout << string1 << " is equal to " << string2 << endl;
  else
    cout << string1 << " is greater than " << string2 << endl;

  cout << "\nThe length of the string " << string1 << " is "
       << strlen(string1) << " characters" << endl;
  cout << "The length of the string " << string2 << " is "
       << strlen(string2) << " characters" << endl;

  strcat(string1," there World!");
   
  cout << "\nAfter concatenation, string1 contains "
       << "the string value\n" << string1
       << "\nThe length of this string is "
       << strlen(string1) << " characters" << endl;

  cout << "\nType in a sequence of characters for string2:\n";
  cin.getline(string2, MAXELS);
  
  strcpy(string1, string2);

  cout << "\nAfter copying string2 to string1, "
       << "the string value in string1 is:\n" << string2
       << "\nThe length of this string is "
       << strlen(string1) << " characters" << endl;
 
  cout << "\nThe starting address of the string1 string is: "
       << (void *) string1 << endl;

  return 0;
}