Write a sample C++ STL List Program
#include <iostream>
#include <vector>
#include <string>
using namespace std;
main()
{
vector<string> SS;
SS.push_back(“The number is 10″);
SS.push_back(“The number is 20″);
SS.push_back(“The number is 30″);
cout << “Loop by index:” << endl;
int ii;
for(ii=0; ii < SS.size(); ii++)
{
cout << SS[ii] << endl;
}
cout << endl << “Constant Iterator:” << endl;
vector<string>::const_iterator cii;
for(cii=SS.begin(); cii!=SS.end(); cii++)
{
cout << *cii << endl;
}
cout << endl << “Reverse Iterator:” << endl;
vector<string>::reverse_iterator rii;
for(rii=SS.rbegin(); rii!=SS.rend(); ++rii)
{
cout << *rii << endl;
}
cout << endl << “Sample Output:” << endl;
cout << SS.size() << endl;
cout << SS[2] << endl;
swap(SS[0], SS[2]);
cout << SS[2] << endl;
}
What are the STL Lists modifier,Iterator and operations
Iterators:
begin Return iterator to beginning (public member function)
end Return iterator to end (public member function)
rbegin Return reverse iterator to reverse beginning (public member function)
rend Return reverse iterator to reverse end (public member function)
Capacity:
empty Test whether container is empty (public member function)
size Return size (public member function)
max_size Return maximum size (public member function)
resize change size (public member function)
Element access:
front Access first element (public member function)
back Access last element (public member function)
Modifiers:
assign Assign new content to container (public member function)
push_front Insert element at beginning (public member function)
pop_front Delete first element (public member function)
push_back Add element at the end (public member function)
pop_back Delete last element (public member function)
insert Insert elements (public member function)
erase Erase elements (public member function)
swap Swap content (public member function)
clear Clear content (public member function)
Operations:
splice Move elements from list to list (public member function)
remove Remove elements with specific value (public member function)
remove_if Remove elements fulfilling condition (public member function template)
unique Remove duplicate values (member function)
merge Merge sorted lists (public member function)
sort Sort elements in container (public member function)
reverse Reverse the order of elements (public member function)
Allocator:
get_allocator Get allocator (public member function)