C++ function pointer with void argument decoding

/*
Github: https://github.com/nezvers
Youtube: https://www.youtube.com/channel/UCb4-Y0E6mmwjtawcitIAzKQ
Twitter: https://twitter.com/NeZversStudio
*/

#include <iostream>

using namespace std;

typedef struct encode_char {
    const char* text;
}encode_char;

typedef struct encode_stats {
    const char* name;
    int age;
}encode_stats;

void hello(void *arg){
    encode_char *my_decoder;
    my_decoder = (encode_char*)arg;
    cout << "Hello " << my_decoder->text << "!" << endl;
}

void stats(void *arg){
    encode_stats *my_decoder;
    my_decoder = (encode_stats*)arg;

    cout << "Name: " << my_decoder->name << endl;
    cout << "Age: " << my_decoder->age << endl;
}

int main()
{
    void (*function_pointer1)(void*);

    function_pointer1 = hello;
    encode_char char_encoder = {"world"};
    //function_pointer1( (void *) &char_encoder );

    void (*function_pointer2)(void*);
    function_pointer2 = stats;
    encode_stats stats_encoder = {"NeZvers", 32};
    //function_pointer2( (void *) &stats_encoder );

    void (*function_trigger)(void*);

    function_trigger = function_pointer1;
    function_trigger( (void *) &char_encoder );

    function_trigger = function_pointer2;
    function_trigger( (void *) &stats_encoder );

    return 0;
}