1 //跟上一题一样的思路 2 class Solution 3 { 4 public: 5 int removeElement(vector<int>& nums, int val) 6 { 7 vector<int> vec; 8 int j = 0; 9 for(int i = 0;i < nums.size();i ++) 10 { 11 if(val != nums[i]) nums[j ++] = nums[i]; 12 } 13 return j; 14 } 15 };
原文:https://www.cnblogs.com/yuhong1103/p/12499248.html