Online C++ Compiler

#include <bits/stdc++.h> using namespace std; int main(){ //defining the vector vector<int> a = { 1, 45, 54, 71, 76, 12 }; cout << "Vector: "; for (int i = 0; i < a.size(); i++) cout << a[i] << " "; cout << endl; //calculating sum of the elements cout << "Sum = " << accumulate(a.begin(), a.end(), 0); return 0; }