#include "pch.h"
#include <string.h>
#include <stdio.h>

struct Card
{
    int suit = 0;
    int number = 0;
};
char suits[][15] = { "diamantes","picas","corazones","treboles" };
Card boardCards[4];
Card boardCards2[4];
void ShowBoard();
const char *SuitToString(int suit);

int main( )
{
   for (int i = 0; i < 4; i++)
   {
      boardCards[i].suit = i;
      boardCards2[i].suit = i;
   }
   ShowBoard();
}

void ShowBoard()
{
    char suit[] = " ";

    for (int i = 0; i < 4; i++)
    {
        suit = SuitToString(boardCards[i].suit);
        printf("%2c",suit);
    }
}

const char *SuitToString(int suit)
{
    return suits[suit];
}

char suit[] = " ";

for (int i = 0; i < 4; i++)
{
    suit = SuitToString(boardCards[i].suit); // <<--- AQUI
    printf("%2c",suit);
}

char array[100];
char* ptr = array; // ok
array = ptr;       // ERROR

char* suit;

for (int i = 0; i < 4; i++)
{
    suit = SuitToString(boardCards[i].suit);
    printf("%2c",suit);
}

for (int i = 0; i < 4; i++)
{
    char* suit = SuitToString(boardCards[i].suit);
    printf("%2c",suit);
}

std::string suits[] = { "diamantes","picas","corazones","treboles" };
void ShowBoard();
std::string SuitToString(int suit);

int main( )
{
   ShowBoard();
}

void ShowBoard()
{
    for (int i = 0; i < 4; i++)
    {
       std::string suit = SuitToString(boardCards[i].suit);
       std::cout << suit << 'n';
    }
}

std::string SuitToString(int suit)
{
    return suits[suit];
}