Algo1

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

int main()
{
    int arr[]={-5,4,0,22,-3,0,5,7,-4,-8};
    int i=0,j=0,t,n=10;

    while(arr[i]<0)
        i++;
    j=i;
    i++;
    for(;i<n;i++){
        if(arr[i] < 0){
            t = arr[i];
            arr[i] = arr[j];
            arr[j] = t;
            j++;
        }
    }
    i=j;
    while(arr[i]==0)
        i++;
    j=i;
    i++;
    for(;i<n;i++){
        if(arr[i] == 0){
            t = arr[i];
            arr[i] = arr[j];
            arr[j] = t;
            j++;
        }
    }
    for(i=0;i<n;i++)
        printf("%d\t",arr[i]);
    return 0;
}