From d05d0063a73dedb4fcaaf130b08d91130213f0fa Mon Sep 17 00:00:00 2001
From: aortigos <aortigos@student.42malaga.com>
Date: Mon, 23 Mar 2026 14:45:44 +0100
Subject: [PATCH] Project made from zero

---
 ex00/main.cpp        |  7 ++--
 ex00/whatever.hpp    | 33 +++++++++---------
 ex01/iter.hpp        | 26 +++++++++------
 ex01/main.cpp        | 73 ++++++++++++++++------------------------
 ex02/Array/Array.hpp | 32 +++++++++---------
 ex02/Array/Array.tpp | 79 +++++++++++++++++++++++---------------------
 ex02/main.cpp        | 13 +-------
 7 files changed, 122 insertions(+), 141 deletions(-)

diff --git a/ex00/main.cpp b/ex00/main.cpp
index b56eea1..a10d81b 100644
--- a/ex00/main.cpp
+++ b/ex00/main.cpp
@@ -5,8 +5,8 @@
 /*                                                    +:+ +:+         +:+     */
 /*   By: aortigos <aortigos@student.42malaga.com    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2026/03/21 15:51:20 by aortigos          #+#    #+#             */
-/*   Updated: 2026/03/21 15:51:47 by aortigos         ###   ########.fr       */
+/*   Created: 2026/03/23 14:09:42 by aortigos          #+#    #+#             */
+/*   Updated: 2026/03/23 14:18:16 by aortigos         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -15,13 +15,14 @@
 int main( void ) {
 	int a = 2;
 	int b = 3;
-
+	
 	::swap( a, b );
 	std::cout << "a = " << a << ", b = " << b << std::endl;
 	std::cout << "min( a, b ) = " << ::min( a, b ) << std::endl;
 	std::cout << "max( a, b ) = " << ::max( a, b ) << std::endl;
 	std::string c = "chaine1";
 	std::string d = "chaine2";
+	
 	::swap(c, d);
 	std::cout << "c = " << c << ", d = " << d << std::endl;
 	std::cout << "min( c, d ) = " << ::min( c, d ) << std::endl;
diff --git a/ex00/whatever.hpp b/ex00/whatever.hpp
index 7f6be55..2883672 100644
--- a/ex00/whatever.hpp
+++ b/ex00/whatever.hpp
@@ -5,40 +5,39 @@
 /*                                                    +:+ +:+         +:+     */
 /*   By: aortigos <aortigos@student.42malaga.com    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2026/03/21 15:44:59 by aortigos          #+#    #+#             */
-/*   Updated: 2026/03/21 15:48:28 by aortigos         ###   ########.fr       */
+/*   Created: 2026/03/23 14:10:38 by aortigos          #+#    #+#             */
+/*   Updated: 2026/03/23 14:13:22 by aortigos         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-#ifndef SWAP_HPP
+#ifndef WHATEVER_HPP
 
-# define SWAP_HPP
+# define WHATEVER_HPP
 
 # include <iostream>
 
 template <typename T>
-void	swap(T &a, T &b)
+void	swap(T &x, T &y)
 {
-	T tmp = a;
+	T tmp = x;
 
-	a = b;
-	b = tmp;
+	x = y;
+	y = tmp;
 }
 
 template <typename T>
-T	min(T const &a, T const &b)
+T	min(T &x, T &y)
 {
-	if (a < b)
-		return (a);
-	return (b);
+	if (x < y)
+		return (x);
+	return (y);
 }
 
 template <typename T>
-T	max(T const &a, T const &b)
+T	max(T &x, T &y)
 {
-	if (a > b)
-		return (a);
-	return (b);
+	if (x > y)
+		return (x);
+	return (y);
 }
-
 #endif
\ No newline at end of file
diff --git a/ex01/iter.hpp b/ex01/iter.hpp
index 43ee018..c9efed4 100644
--- a/ex01/iter.hpp
+++ b/ex01/iter.hpp
@@ -5,8 +5,8 @@
 /*                                                    +:+ +:+         +:+     */
 /*   By: aortigos <aortigos@student.42malaga.com    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2026/03/21 15:53:06 by aortigos          #+#    #+#             */
-/*   Updated: 2026/03/21 16:58:31 by aortigos         ###   ########.fr       */
+/*   Created: 2026/03/23 14:19:16 by aortigos          #+#    #+#             */
+/*   Updated: 2026/03/23 14:25:35 by aortigos         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -15,19 +15,23 @@
 # define ITER_HPP
 
 # include <iostream>
-# include <cctype>
 
-template <typename PTR, typename F>
-void	iter(PTR *address, size_t const lenght, F func)
+template <typename PTR, typename T>
+void	iter(PTR *address, unsigned int const length, T func)
 {
-	size_t	i;
-
-	i = 0;
-	while (i < lenght)
+	for (unsigned int i = 0; i < length; i++)
 	{
 		func(address[i]);
-		i++;
 	}
 }
 
-#endif
\ No newline at end of file
+template <typename PTR, typename T>
+void	iter(PTR const *address, unsigned int const length, T func)
+{
+	for (unsigned int i = 0; i < length; i++)
+	{
+		func(address[i]);
+	}
+}
+
+#endif
diff --git a/ex01/main.cpp b/ex01/main.cpp
index 03941a9..9006ffe 100644
--- a/ex01/main.cpp
+++ b/ex01/main.cpp
@@ -5,60 +5,45 @@
 /*                                                    +:+ +:+         +:+     */
 /*   By: aortigos <aortigos@student.42malaga.com    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2026/03/21 16:57:02 by aortigos          #+#    #+#             */
-/*   Updated: 2026/03/21 16:57:36 by aortigos         ###   ########.fr       */
+/*   Created: 2026/03/23 14:19:00 by aortigos          #+#    #+#             */
+/*   Updated: 2026/03/23 14:27:08 by aortigos         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "iter.hpp"
 
+void toUpper(char &c)
+{
+    if (c >= 'a' && c <= 'z')
+        c = c - 32;
+}
+
+void increment(int &n)
+{
+    n++;
+}
+
 template <typename T>
-void printElement(const T& elem)
+void print(T const &x)
 {
-    std::cout << elem << " ";
-}
-
-void toUpper(std::string& str)
-{
-    for (size_t i = 0; i < str.length(); i++)
-        str[i] = std::toupper(str[i]);
-}
-
-void increment(int& x)
-{
-    x++;
+    std::cout << x << " ";
 }
 
 int main()
 {
-    // -------- STRING ARRAY --------
-    std::string words[] = {"hola", "mundo", "iter"};
-    size_t wordsLen = sizeof(words) / sizeof(words[0]);
+    char letters[] = {'h', 'o', 'l', 'a', 'm', 'u', 'n', 'd', 'o'};
+    int  numbers[] = {1, 2, 3, 4, 5};
 
-    std::cout << "Original strings: ";
-    iter(words, wordsLen, printElement<std::string>);
+    std::cout << "Before: ";
+    iter(letters, 9, print<char>);
+    iter(letters, 9, toUpper);
+    std::cout << "\nAfter:  ";
+    iter(letters, 9, print<char>);
+
+    std::cout << "\n\nBefore: ";
+    iter(numbers, 5, print<int>);
+    iter(numbers, 5, increment);
+    std::cout << "\nAfter:  ";
+    iter(numbers, 5, print<int>);
     std::cout << std::endl;
-
-    iter(words, wordsLen, toUpper);
-
-    std::cout << "Uppercase strings: ";
-    iter(words, wordsLen, printElement<std::string>);
-    std::cout << std::endl;
-
-
-    // -------- INT ARRAY --------
-    int numbers[] = {1, 2, 3, 4};
-    size_t numLen = sizeof(numbers) / sizeof(numbers[0]);
-
-    std::cout << "\nOriginal ints: ";
-    iter(numbers, numLen, printElement<int>);
-    std::cout << std::endl;
-
-    iter(numbers, numLen, increment);
-
-    std::cout << "Incremented ints: ";
-    iter(numbers, numLen, printElement<int>);
-    std::cout << std::endl;
-
-    return 0;
-}
+}
\ No newline at end of file
diff --git a/ex02/Array/Array.hpp b/ex02/Array/Array.hpp
index dc25ef2..28f51e4 100644
--- a/ex02/Array/Array.hpp
+++ b/ex02/Array/Array.hpp
@@ -5,13 +5,12 @@
 /*                                                    +:+ +:+         +:+     */
 /*   By: aortigos <aortigos@student.42malaga.com>    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2026/03/21 17:04:01 by aortigos          #+#    #+#             */
-/*   Updated: 2026/03/21 17:04:01 by aortigos         ###   ########.fr       */
+/*   Created: 2026/03/23 14:28:55 by aortigos          #+#    #+#             */
+/*   Updated: 2026/03/23 14:28:55 by aortigos         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #ifndef ARRAY_HPP
-
 # define ARRAY_HPP
 
 # include <iostream>
@@ -19,24 +18,23 @@
 # include <ctime>
 
 template <typename T>
-class	Array
+class Array
 {
-	private:
-		T				*data;
-		unsigned int	_size;
+    private:
+        T               *data;
+        unsigned int    length;
 
-	public:
-		Array();
-		Array(unsigned int n);
-		Array(const Array &other);
-		Array &operator=(const Array &other);
-		~Array();
+    public:
+        Array();
+        Array(const Array &other);
+        Array& operator=(const Array &other);
+        ~Array();
 
-		T		&operator[](unsigned int i);
-		T		const &operator[](unsigned int i) const;
-		unsigned int	size() const;
+        Array(unsigned int n);
+        T &operator[](unsigned int n);
+        unsigned int    size() const;
 };
 
-#include "Array.tpp"
+# include "Array.tpp"
 
 #endif
diff --git a/ex02/Array/Array.tpp b/ex02/Array/Array.tpp
index 5013436..bc7da8d 100644
--- a/ex02/Array/Array.tpp
+++ b/ex02/Array/Array.tpp
@@ -1,73 +1,78 @@
 /* ************************************************************************** */
 /*                                                                            */
 /*                                                        :::      ::::::::   */
-/*   Array.tpp                                          :+:      :+:    :+:   */
+/*   Array.tpp                                   :+:      :+:    :+:   */
 /*                                                    +:+ +:+         +:+     */
-/*   By: aortigos <aortigos@student.42malaga.com    +#+  +:+       +#+        */
+/*   By: aortigos <aortigos@student.42malaga.com>    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2026/03/21 17:09:36 by aortigos          #+#    #+#             */
-/*   Updated: 2026/03/22 21:42:21 by aortigos         ###   ########.fr       */
+/*   Created: 2026/03/23 14:28:55 by aortigos          #+#    #+#             */
+/*   Updated: 2026/03/23 14:28:55 by aortigos         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
+//////////////////
+// Constructors //
+//////////////////
+
 template <typename T>
-Array<T>::Array() : data(NULL), _size(0)
+Array<T>::Array() : data(NULL), length(0)
 {
-	// std::cout << "Default constructor called" << std::endl;
+    // std::cout << "Array default constructor called" << std::endl;
 }
 
 template <typename T>
-Array<T>::Array(unsigned int n) : _size(n)
+Array<T>::Array(const Array &other)
 {
-	data = new T[n];
-}
-
-template <typename T>
-Array<T>::Array(const Array &other) : _size(other._size)
-{
-	data = new T[other._size];
-	for (unsigned int i = 0;i < _size; i++)
-		data[i] = other.data[i];
+    data = new T[other.length]();
+    length = other.length;
+    for(unsigned int i = 0; i < length; i++)
+    {
+        data[i] = other.data[i];
+    }
+    // std::cout << "Array copy constructor called" << std::endl;
 }
 
 template <typename T>
 Array<T> &Array<T>::operator=(const Array &other)
 {
-	if (this != &other)
-	{
-		delete[] data;
-		_size = other._size;
-		data = new T[_size];
-		for (unsigned int i = 0;i < _size; i++)
-			data[i] = other.data[i];
-	}
-	return (*this);
+    if (this != &other)
+    {
+        // Copy attributes here
+        delete[] data;
+        data = new T[other.length]();
+        length = other.length;
+        for(unsigned int i = 0; i < length; i++)
+        {
+            data[i] = other.data[i];
+        }
+    }
+    // std::cout << "Array copy assignment operator called" << std::endl;
+    return (*this);
 }
 
 template <typename T>
 Array<T>::~Array()
 {
-	delete[] data;
+    delete[] data;
+    // std::cout << "Array destructor called" << std::endl;
 }
 
 template <typename T>
-T	&Array<T>::operator[](unsigned int i)
+Array<T>::Array(unsigned int n) : length(n)
 {
-	if (i >= _size)
-		throw std::exception();
-	return (data[i]);
+    data = new T[n]();
 }
 
 template <typename T>
-T	const &Array<T>::operator[](unsigned int i) const
+T &Array<T>::operator[](unsigned int n)
 {
-	if (i >= _size)
-		throw std::exception();
-	return (data[i]);
+    if (n >= length)
+        throw std::exception();
+    return (data[n]);
 }
 
 template <typename T>
-unsigned int	Array<T>::size() const
+unsigned int    Array<T>::size() const
 {
-	return (_size);
-}
+    return (this->length);
+}
\ No newline at end of file
diff --git a/ex02/main.cpp b/ex02/main.cpp
index 11191e8..e50005f 100644
--- a/ex02/main.cpp
+++ b/ex02/main.cpp
@@ -1,15 +1,4 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   main.cpp                                           :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: aortigos <aortigos@student.42malaga.com    +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2026/03/21 17:00:50 by aortigos          #+#    #+#             */
-/*   Updated: 2026/03/21 17:00:54 by aortigos         ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
+#include <iostream>
 #include "Array/Array.hpp"
 
 #define MAX_VAL 750