Q). Find Median using class and STL in C++ => Solution : #include<iostream> #include<vector> #include <algorithm> using namespace std; class Solution { public: double findMedianSortedArrays(vector<int>& nums1, vector<int>& nums2) { double mediumResult; int vectSize; nums1.insert(nums1.end(), nums2.begin(), nums2.end()); sort(nums1.begin(),nums1.end()); vectSize=nums1.size(); if(vectSize%2==0){ mediumResult=double((nums1[vectSize/2-1]+nums1[vectSize/2]))/2; }else{ mediumResult=(nums1[vectSize/2]); } return mediumResult; } }; int main(){ vector<int> vect1 = {1,2}; vector<int...