From f279107065146a4940f5e73602a1c3c09e58b31d Mon Sep 17 00:00:00 2001
From: Santo Cariotti <dcariotti24@gmail.com>
Date: Sun, 18 Oct 2020 18:56:43 +0200
Subject: chore: name of first year folder

---
 I_anno/Programmazione_2/exercises/dequeue.cc | 137 ---------------------------
 1 file changed, 137 deletions(-)
 delete mode 100644 I_anno/Programmazione_2/exercises/dequeue.cc

(limited to 'I_anno/Programmazione_2/exercises/dequeue.cc')

diff --git a/I_anno/Programmazione_2/exercises/dequeue.cc b/I_anno/Programmazione_2/exercises/dequeue.cc
deleted file mode 100644
index 4b012c4..0000000
--- a/I_anno/Programmazione_2/exercises/dequeue.cc
+++ /dev/null
@@ -1,137 +0,0 @@
-
-#include<iostream>
-#include<fstream>
-
-using namespace std;
-
-template<class T>
-class node {
-public:
-    node(T key, node<T>* next) : _key{key}, _next{next} {}
-    node(T key) : _key{key}, _next{nullptr} {}
-    const T& key() const { return _key; }
-    T& key() { return _key; }
-    const node<T>*& next() const { return _next; }
-    node<T>*& next() { return _next; }
-private:
-    T _key;
-    node<T>* _next;
-};
-
-template<class T>
-class Coda {
-public:
-    Coda() : _head{nullptr}, _tail{nullptr} {}
-    ~Coda() {
-
-    }
-    Coda<T>* enqueue(T val) {
-        if(!_head) {
-            _head = new node<T>{val, nullptr};
-            _tail = _head;
-        } else {
-            _tail->next() = new node<T>{val, nullptr};
-            _tail = _tail->next();
-        }
-
-        return this;
-    }
-    node<T>* dequeue() {
-        if(!_head) return nullptr;
-        node<T>* elem = _head;
-        delete _head;
-        _head = elem->next();
-
-        return elem;
-    }
-
-    bool is_empty() { return _head == nullptr; }
-private:
-    node<T>* _head;
-    node<T>* _tail;
-};
-
-int main() {
-    ifstream in("input.txt");
-    ofstream out("output.txt");
-
-    for(int ts = 0; ts < 100; ++ts) {
-        string t;
-        int n;
-        in >> t;
-        switch(t.at(0)) {
-        case 'b': {
-            Coda<bool>* queue = new Coda<bool>{};
-            in >> n;
-            string s;
-            for(int i = 0; i < n; ++i) {
-                in >> s;
-                if(s.at(0) == 'i') {
-                    queue->enqueue(s.at(1) - '0');
-                } else {
-                    queue->dequeue();
-                }
-            }
-            while(!queue->is_empty())
-                out << queue->dequeue()->key() << ' ';
-            out << endl;
-            break;
-        }
-        case 'd': {
-            Coda<double>* queue = new Coda<double>{};
-            in >> n;
-            string s;
-            for(int i = 0; i < n; ++i) {
-                in >> s;
-                if(s.at(0) == 'i') {
-                    queue->enqueue(stod(s.substr(1, s.length()-1)));
-                } else {
-                    queue->dequeue();
-                }
-            }
-            while(!queue->is_empty())
-                out << queue->dequeue()->key() << ' ';
-            out << endl;
-            break;
-        }
-        case 'c': {
-            Coda<char>* queue = new Coda<char>{};
-            in >> n;
-            string s;
-            for(int i = 0; i < n; ++i) {
-                in >> s;
-                if(s.at(0) == 'i') {
-                    queue->enqueue(s.at(1));
-                } else {
-                    queue->dequeue();
-                }
-            }
-            while(!queue->is_empty())
-                out << queue->dequeue()->key() << ' ';
-            out << endl;
-            break;
-        }
-        case 'i': {
-            Coda<int>* queue = new Coda<int>{};
-            in >> n;
-            string s;
-            for(int i = 0; i < n; ++i) {
-                in >> s;
-                if(s.at(0) == 'i') {
-                    queue->enqueue(stoi(s.substr(1, s.length()-1)));
-                } else {
-                    queue->dequeue();
-                }
-            }
-            while(!queue->is_empty())
-                out << queue->dequeue()->key() << ' ';
-            out << endl;
-            break;
-        }
-        }
-    }
-    in.close();
-    out.close();
-    return 0;
-}
-
-- 
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