leetcode-26Remove Duplicates from Sorted Array

import  java.util.* ;


public class Solution {

       public int removeDuplicates(int[] nums) {
              int i = nums.length > 0 ? 1 : 0 ;
              for(int e : nums){
                     if(e > nums[i-1]){
                           nums[i++] = e ;
                     }
              }
              return i ;
       }

       public static void main(String[] args){
              System.out.println(new Solution().removeDuplicates(new int[]{1,1,2,3,4,4}));
       }

}