Ej5C

#include<stdio.h>
#include<stdlib.h>

#define LANGUAGE_AMOUNT 2
#define MESSAGE_AMOUNT 3

enum Languages
{
    English,
    Spanish
};

enum Messages
{
    HelloWorld,
    OutOfMemory,
    FileNotFound
};

const char* get_message(enum Languages language, enum Messages message) {

/* The messages to print */
/* English */
#define EngHW "HelloWorld"
#define EngOOM "OutOfMemory"
#define EngFNF "FileNotFound"
/* Spanish */
#define SpaHW "HolaMundo"
#define SpaOOM "MemoriaAgotada"
#define SpaFNF "ArchivoNoEncontrado"

    const char* result;

    if (language == English) {
        switch(message) {
            case HelloWorld:
                result = EngHW;
                break;
            case OutOfMemory:
                result = EngOOM;
                break;
            case FileNotFound:
                result = EngFNF;
                break;
        }
    }

    if (language == Spanish) {
        switch(message) {
            case HelloWorld:
                result = SpaHW;
                break;
            case OutOfMemory:
                result = SpaOOM;
                break;
            case FileNotFound:
                result = SpaFNF;
                break;
        }
    }

    return result;
}


int main (void) {

    enum Languages language;
    enum Messages message;

    int input_lang;
    int input_mess;

    input_lang = 0;
    input_mess = 0;

    while ((input_lang != LANGUAGE_AMOUNT) && (input_mess != MESSAGE_AMOUNT)) {
        printf("Input Language: 0.English, 1.Spanish, 2.Exit \n");
        scanf("%i", &input_lang);

        if (input_lang < LANGUAGE_AMOUNT) {
            printf("Input Message: 0.HelloWorld, 1.OutOfMemory, 2.FileNotFound, 3.Exit \n");
            scanf("%i", &input_mess);

            if (input_mess < MESSAGE_AMOUNT) {
                language = (enum Languages) input_lang;
                message = (enum Messages) input_mess;
                printf("MENSAJE OBTENIDO: %s\n", get_message(language, message) );
            }
        }
    }

    return 0;
}