Ubuntu C++: Convert std::string to const char* using c_str()

In Ubuntu, you can use the c_str() function to convert a std::string to a const char* type.

Here's an example code:

#include <iostream>
#include <string>

int main()
{
    std::string str = 'Hello, World!';
    
    const char* cstr = str.c_str();
    
    std::cout << cstr << std::endl;
    
    return 0;
}

This code converts the std::string str to a const char* cstr and then prints it using cout.