#include <stdio.h>

int main()
{
    int array[7] = {1, 4, 11, 0, 7, 0, 2};
    int processed[7] = {};
    int i, j = 0;

    for(i = 0; i < 7; i++)
    {
        if(array[i] != 0)
        {
            processed[j] = array[i];
            j++;
        }

    }

    for(i = 0; i < 7; i++)
        printf("%d ", processed[i]);


    return 0;
}