Use variable index to record the position of zero, and initiate the index to -1. Once we find a zero, refresh the count and store the new index.

```
public class Solution {
public int findMaxConsecutiveOnes(int[] nums) {
int max = 0, count = 0, index = -1;
for(int i = 0;i< nums.length; i++){
if(nums[i] == 1){
count++;
}else{
count = i - index;
index = i;
}
max = Math.max(max,count);
}
return max;
}
}
```