#include <iostream>
#include <string>
int main() {
std::string str = "Hello, World!";
// Accessing individual elements using array subscript notation
char firstChar = str[0];
char fifthChar = str[4];
// Accessing individual elements using at() method
char secondChar = str.at(1);
char eighthChar = str.at(7);
// Displaying the results
std::cout << "Using array subscript notation:" << std::endl;
std::cout << "First character: " << firstChar << std::endl;
std::cout << "Fifth character: " << fifthChar << std::endl;
std::cout << "\nUsing at() method:" << std::endl;
std::cout << "Second character: " << secondChar << std::endl;
std::cout << "Eighth character: " << eighthChar << std::endl;
return 0;
}