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);
cout<<v.capacity()<<endl;
v.pop_back();
v.pop_back();
cout<<v.capacity()<<endl;
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);
cout<<v.capacity()<<endl;
v.pop_back();
v.pop_back();
cout<<v.capacity()<<endl;
return 0;
}A. 8
4
B. 4
4
C. 8
8
D. 4
8
Answer: Option C
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