What will be the capacity of the vector after 10 is pushed into the vector in 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.shrink_to_fit();
cout<<v.capacity()<<endl;
v.push_back(10);
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.shrink_to_fit();
cout<<v.capacity()<<endl;
v.push_back(10);
return 0;
}
A. 8
B. 10
C. 5
D. 6
Answer: Option B
This Question Belongs to C Plus Plus Programming >> C Plus Plus Miscellaneous
Join The Discussion