Duotas natūralaus skaičiaus kvadratas x. Raskite sekantį kvadratą.Input 64 Output 81

#include <cmath>
#include <iostream>

int main() {
  double square, originalNumber;

  // Prompt the user for the square of a natural number
  std::cout << "Enter the square of a natural number: ";
  std::cin >> square;

  // Calculate the original number by taking the square root
  originalNumber = sqrt(square);

  // Calculate the square of the original number
  double resultSquare = (originalNumber + 1) * (originalNumber + 1);

  // Display the original number and its square
  std::cout << "Original Number: " << originalNumber << std::endl;
  std::cout << "Square of Original Number: " << resultSquare << std::endl;

  return 0;
}