//
//  main.c
//  T3_Ej11
//
//  Created by Mari Paz Guerrero Lebrero on 22/1/15.
//  Copyright (c) 2015 Mari Paz Guerrero Lebrero. All rights reserved.
//

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

#define ELEM 100
#define ALEA 1000

int* InicializaVectorRand();
void ParesImpares(int *v);

int main()
{
    int *v, i;
    
    srand(time(NULL));
    
    v = InicializaVectorRand();
    ParesImpares(v);
    
    printf("El contenido del vector es: \n");
    for(i = 0; i < ELEM; i++)
        printf("%d ", v[i]);
    printf("\n");
    
    return 0;
}

int* InicializaVectorRand()
{
    int *v, i;
    
    v = (int*)malloc(ELEM*sizeof(int));
    
    for(i = 0; i < ELEM; i++)
        v[i] = (rand() % ALEA) + 1;
    
    return v;
}

void ParesImpares(int *v)
{
    int i = 0, aux, j = ELEM - 1;
    
    while(i < ELEM && i < j)
    {
        if(v[i] % 2 != 0) //Impar
        {
            aux = v[i];
            v[i] = v[j];
            v[j] = aux;
            j--;
        }
        else
            i++;
    }
}