Median of Two Sorted Arrays

double findMedianSortedArrays(vector<int>& nums1, vector<int>& nums2) {
        vector<int>v;
        double ans=0;
        for(int i=0;i<nums1.size();i++){
            v.push_back(nums1[i]);
        }
        for(int i=0;i<nums2.size();i++){
            v.push_back(nums2[i]);
        }
        sort(v.begin(),v.end());
        int size=v.size();
        int median=v.size()/2;
        if(size%2==0){
             ans= (v[median - 1] + v[median]) / 2.0;
                return ans;
        }
        else{
               ans= v[median];
               return ans;
            }
    }