#include <iostream> #include <vector> using namespace std; void print(vector<double> v){ cout<<"("; int size=v.size(); for(int i=0; i< size;++i){ cout<<v[i]; if(i!=size-1) cout<<","; } cout<<")"; } int main(){ vector<double> w {1,2,3,4,5,6}; print(w); return 0; }