Thread: make a vector constant?

Code:

#include <iostream>
#include <vector>
using namespace std;

void test(vector <int*> v)
{
	for (int i = 0; i < v.size(); i++)
	{
		if (v[0] == v[i])
		{
			cout << v[i] << endl;
		}
		else
		{
			cout << "ugly address man.\n";
		}
	}
}

int main()
{
	int j = 2;

	vector <int*> v; // size of the vector starts at 0

	for (int i = 0; i < 2; i++)
	{
		if (i != 1)
		{
			v.push_back(&i); // v now has 1 element
			test(v);
		}
		else
		{
			v.push_back(&j); // v now has 1 element
			//v[1] = v[0];
			test(v);
		}
	}
}

you see line 36 //v[1] = v[0]; change the element 1 to look like element 0 when uncommented? i want to know how to make the element 1 constant so it can't be changed. and do this for every element in the vector, please. i googled how but i didn't find anything.