Created
March 3, 2017 10:51
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[C++ STL] double linked list example
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#include <iostream> | |
#include <list> | |
#include <vector> | |
#include <unordered_map> | |
void std_list_test(){ | |
std::cout << "=== std::list Test ===" << std::endl; | |
std::list<int> li; | |
li.push_back(2); | |
li.push_back(3); | |
li.push_front(1); | |
li.push_front(0); | |
// 01. simple fore statement | |
std::cout << "BEFORE" << std::endl; | |
for(int i : li) std::cout << i << std::endl; | |
// 02. insert | |
for(std::list<int>::iterator ii=li.begin(); ii != li.end(); ii++) | |
li.insert(ii, *ii); | |
// 03. erase the node | |
for(std::list<int>::iterator ii=li.begin(); ii != li.end(); ii++) | |
if (*ii == 2) | |
li.erase(ii); | |
// 04. remove all nodes those have the value | |
li.remove(1); | |
// confirm the result | |
std::cout << "AFTER" << std::endl; | |
for(int i : li) std::cout << i << std::endl; | |
// 05. clear the data of the list | |
li.clear(); | |
} |
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