Standard C++ Library Class Reference

// remove the 7

vector<int>::iterator result =

remove(v.begin(), v.end(), 7);

// delete dangling elements from the vector

v.erase(result, v.end());

copy(v.begin(),v.end(),ostream_iterator<int>(cout," "));

cout << endl << endl;

// remove everything beyond the fourth element

result = remove_if(v.begin()+4,

v.begin()+8, all_true<int>());

// delete dangling elements

v.erase(result, v.end());

copy(v.begin(),v.end(),ostream_iterator<int>(cout," "));

cout << endl << endl;

return 0;

}

Output :

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 8 9 10

1 2 3 4

1 2 4

Warning

If your compiler does not support default template parameters, then you need to always supply

the Allocator template argument. For instance, you will need to write :

vector<int, allocator>

instead of :

vector<int>