CMake_SDL_CPP/lib/myDynamicLibrary/myDynamicLibrary.cpp

// myDynamicLibrary.cpp 

#include "myDynamicLibrary.h"

using namespace std; 
 
string myDynamicLibrary::sayHelloDynamic() 
{ 
    string text = "You have given two numbers a ";
    text += to_string(myDynamicLibrary::a);
    text += " and number b ";
    text += to_string(myDynamicLibrary::b);
    text += "."; 

    return text;
} 

string myDynamicLibrary::text(){
    return "This is the demo text from the library";
}

int myDynamicLibrary::multiply(){
    return myDynamicLibrary::a * myDynamicLibrary::b;
}

double myDynamicLibrary::devide() {
    if (myDynamicLibrary::b == 0) {
        throw std::runtime_error("Cannot divide by zero!");
    }
    return static_cast<double>(myDynamicLibrary::a) / myDynamicLibrary::b;
}