What will be the output of the following C++ code?
#include <iostream>
#include <vector>
#include <forward_list>
using namespace std;
int main()
{
forward_list<int> fl1;
fl1.assign(5,10);
for (int&c : fl1)
cout << c << " ";
cout<<endl;
fl1.insert_after(fl1.begin(), {1,2,3});
for (int&c : fl1)
cout << c << " ";
cout<<endl;
return 0;
}
#include <iostream>
#include <vector>
#include <forward_list>
using namespace std;
int main()
{
forward_list<int> fl1;
fl1.assign(5,10);
for (int&c : fl1)
cout << c << " ";
cout<<endl;
fl1.insert_after(fl1.begin(), {1,2,3});
for (int&c : fl1)
cout << c << " ";
cout<<endl;
return 0;
}A. 10 10 10 10 10
10 1 2 3 10 10 10 10
B. 10 2 3 10 10 10 10
10 10 10 10 10
C. Error
D. Segmentation fault
Answer: Option A
This Question Belongs to C Plus Plus Programming >> C Plus Plus Miscellaneous
Join The Discussion