Need help on FOR loops :(

[ven132]

Hey guys! I need help! I'm kinda new here so i'll cut the to the crap.
I need to make a FOR loop for an array of 5 elements. (array[5]). The loop should pick the positions [1] and [4] and removes the integers positioned in it and the integers next to it should fill in the space like this:

Elements in Array:
23 24 25 26 27

Elements after deletion:
23 25 26 0 0


I'm having a hard time making one :((
Advance thanks! :))

oh, and here's the code i tried to make (so far, i keep on failing):

#include<stdio.h>
#include<conio.h>
int main()
{
void del(int*, int);
int array[5] = {23,24,25,26,27};
int z = 5;
del(array, z);
getch();
}

void del(arr, p)
{
    int a = 0;
    for(a = 0; a < p; a++)
    {
       if ((a %2) ==  0)
       printf("%d/n", a);
    }
}

[ats15]

For loop is weird for an array of 5 when you have two cases, but here is the pseudocode for this:

counter=0
for int a from 0 to less then 5
    if a!=1 or a!=4
        print array[a]
    else
        counter=counter+1
for i from 0 to less then counter
   print '0'

[vlad from moscow]

void del( int a[], int n )
{
   int j = 0;

   for ( int i = 0; i < n; i++ )
   {
      if ( a[i] % 2 == 0 ) a[j++] = a[i];
   }

   for ( ; j < n; j++ ) a[j] = 0;
}