#include <iostream>

#include <string>

using namespace std;

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int main() {

  int numGuests;

  cout << "How many guests? ";

  cin >> numGuests;

​

  // Check for invalid input

  if (numGuests <= 0) {

    cout << "Number of guests must be at least 1.\n";

    return 0;

  }

  // Create memory space for up to 10 guests

  string* guests = new string[numGuests];

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  // Enter guest names

  for (int i = 0; i < numGuests; i++) {

    cout << "Enter name for guest " << (i + 1) << ": ";

    cin >> guests[i];

  }

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  // Show all guests

  cout << "\nGuests checked in:\n";

  for (int i = 0; i < numGuests; i++) {

    cout << guests[i] << "\n";

  }

​

  delete[] guests; // Clean up memory

  return 0;

}

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