snake try

#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <windows.h>
#include <time.h>

#define CAMP "##############################################", \
             "#............................................#", \
             "#............................................#", \
             "#............................................#", \
             "#............................................#", \
             "#.......ooo..................................#", \
             "#............................................#", \
             "#............................................#", \
             "#............................................#", \
             "#............................................#", \
             "#............................................#", \
             "#............................................#", \
             "#............................................#", \
             "#............................................#", \
             "##############################################"

#define TAMV 15
#define TAMH 46
#define MAX 1000000

#define U 'w'
#define D 's'
#define R 'd'
#define L 'a'

#define SI 1
#define NO 0

#define LIB 0
#define OBS 1
#define BIN 2

void imprimeCampo(char tab[][TAMH]);
int moveCabeza(char tab[][TAMH], int *y, int *x, char dir);
void borraCola (char tab[][TAMH], int *b, int *a, char dir[MAX], int *i);
int comp (char dirt[MAX], int i, char dir);
void fruta(char tab[][TAMH]);
int comeFruta(char tab[][TAMH], int y, int x, char dir);

int main()
{
    char camp[TAMV][TAMH] = {CAMP};
    char direction[MAX];
    char dir=R;

    int cont = 0;
    int i=1;

    int x = 10;
    int y = 5;
    int a = 8;
    int b = 5;

    int control;
    int come=NO;

    imprimeCampo(camp);
    direction[0]=R;
    direction[1]=R;

    printf(" \nPress any key to start and '0' to stop.\n");
    getch();
    fruta(camp);

  do
  {
        Sleep(200);
        if(kbhit()==1)
        {
            dir=getch();
            if(comp(direction, i, dir)==BIN)
                    dir=direction[i];
        }


        ++i;
        direction[i]=dir;
        come = comeFruta(camp, y, x, dir);
        control=moveCabeza(camp, &y, &x, dir);

        if(come==0)
        {
            borraCola(camp, &b, &a, direction, &cont);
            ++cont;
        }
        else
            fruta(camp);


        imprimeCampo(camp);
        printf("Score: %d\n", come);
    }
    while(dir!='0' && control!=OBS);

    printf("\nGame over.\n");

    return 0;
}

void imprimeCampo(char tab[][TAMH])
{
  int i;
  int j;

  system("cls");

  for(j=0;j<TAMV;j++)
    {
      for(i=0;i<TAMH;i++)
            printf("%c", tab[j][i]);
      printf("\n");
    }
}

int moveCabeza(char tab[][TAMH], int *y, int *x, char dir)
{
    int pos=OBS;

    if(tab[(*y)-1][(*x)]!='o' && dir==U && tab[(*y)-1][(*x)]!='#')
    {
      tab[--(*y)][(*x)]='o';
      pos=LIB;
    }

    if(tab[(*y)+1][(*x)]!='o' && dir==D && tab[(*y)+1][(*x)]!='#')
    {
       tab[++(*y)][(*x)]='o';
       pos=LIB;
    }

    if(tab[(*y)][(*x)+1]!='o' && dir==R && tab[(*y)][(*x)+1]!='#')
    {
        tab[(*y)][++(*x)]='o';
        pos=LIB;
    }

    if(tab[(*y)][(*x)-1]!='o' && dir==L && tab[(*y)][(*x)-1]!='#')
    {
      tab[(*y)][--(*x)]='o';
      pos=LIB;
    }

    return pos;
}

void borraCola(char tab[][TAMH], int *b, int *a, char dir[MAX], int *i)
{
    tab[*b][*a] = '.';

        if(dir[*i]==U)
            --(*b);

        if(dir[*i]==D)
            ++(*b);

        if(dir[*i]==R)
            ++(*a);

        if(dir[*i]==L)
            --(*a);

}

int comp (char dirt[MAX], int i, char dir)
{
    int control=LIB;

    if((dir==U && dirt[i]==D) || (dir==D && dirt[i]==U) || (dir==L && dirt[i]==R) || (dir==R && dirt[i]==L))
        control = BIN;
    return control;
}

void fruta(char tab[][TAMH])
{
    int x;
    int y;

    do
    {
        srand(time(NULL));
        x = ( rand() % 44 )+1;
        y = ( rand() % 13 )+1;
    }
    while(tab[y][x]=='o' && tab[y][x]=='#');

    tab[y][x]='x';

}

int comeFruta(char tab[][TAMH], int y, int x, char dir)
{
    int control=1;

    if(tab[--y][x]!='x' && dir==U)
        {
            control=0;
        }

    if(tab[++y][x]!='x' && dir==D);
        {
            control=0;
        }

    if(tab[y][++x]!='x' && dir==R)
        {
            control=0;
        }


    if(tab[y][--x]!='x' && dir==L)
        {
            control=0;
        }

    return control;
}