Question

Consider this code below. If this is correct, explain how it works. If it is not correct, state the problem and provide a fix.

vector<int> v = {10, 20, 10, 20, 30, 10};

cout << "Enter number to remove from vector";

int toRemove; cin >> toRemove;

for(auto it = v.begin(); it != v.end(); ++it)

if(*it == toRemove)

v.erase(it);

Answer 1

vector<int> v{10, 20, 10, 20, 30, 10 };

for (auto it = v.begin();it!=v.end() ; ++it)

if(*it == toRemove)

v.erase(it);