What will be the output of the following C++ code?
#include <iostream>
#include <vector>
using namespace std;
int main()
{
vector<int> v;
for (int i = 1; i <= 5; i++)
v.push_back(i);
v.resize(4);
for (auto it = v.begin(); it != v.end(); it++)
cout << *it << " ";
return 0;
}
#include <iostream>
#include <vector>
using namespace std;
int main()
{
vector<int> v;
for (int i = 1; i <= 5; i++)
v.push_back(i);
v.resize(4);
for (auto it = v.begin(); it != v.end(); it++)
cout << *it << " ";
return 0;
}A. 1 2 3 4 5
B. 1 2 3 4
C. 2 3 4 5
D. error
Answer: Option B
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