leetcode每日一题-25
public static int removeDuplicates(int[] nums) {
        if(nums==null||nums.length==0) return 0;
        int count=1;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;(int&nbsp;i&nbsp;=&nbsp;1;&nbsp;i&nbsp;<&nbsp;nums.length;&nbsp;i++)&nbsp;{
if&nbsp;(nums[i-1]!=nums[i])&nbsp;{
nums[count]=nums[i];
count++;
}
}
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;count;
&nbsp;&nbsp;&nbsp;&nbsp;}