删除排序数组中的重复项

删除排序数组中的重复项

• 题目描述：
  

• 方法：

  package RemoveDuplicateItemsFromSortedArray;
  
  import java.util.Scanner;
  
  public class RemoveDuplicateItemsFromSortedArray01 {
      public static void main(String[] args) {
          Scanner input = new Scanner(System.in);
          int[] number = {0,0,1,1,1,2,2,3,3,4};
          System.out.println(removeDuplicates(number));
      }
      public static int removeDuplicates(int[] nums) {
          int left = 0,right = 1;
          for (;right < nums.length;right++)
              if (nums[left] != nums[right])
                  nums[++left] = nums[right];
          return left + 1;
      }
  }