Question

How to use reference to pointer to vector in C++

Answer 1

#include <iostream>
#include <vector>
#include <string>

using std::cout;
using std::endl;
using std::vector;
using std::string;

int main()
{
	vector<string> *vp = new vector<string>(3);
	vector<string> &vr = *vp; 

	vr[0] = "c++";
	vr[1] = "php";
	vr[2] = "java";

	for (int i = 0; i < vr.size(); i++)
		cout << vr[i] << endl;

	delete &vr; 

	return 0;
}


/*
run:

c++
php
java

*/

 

70+ SQL courses for beginners and professionals