#include <iostream> #include <cassert> #include <vector> using namespace std; int main() { vector<char> vector2(3, 'x'); assert (vector2.size() == 3); assert (vector2[0] == 'x' && vector2[1] == 'x' && vector2[2] == 'x'); assert (vector2 == vector<char>(3, 'x')); return 0; }