cpp07 done, cpp06 ex00 and ex01 start

7 files changed, 376 insertions, 0 deletions

diff --git a/cpp07/ex00/Makefile b/cpp07/ex00/Makefile
new file mode 100644
index 0000000..660a45b
--- /dev/null
+++ b/cpp07/ex00/Makefile
@@ -0,0 +1,35 @@
+# **************************************************************************** #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    Makefile                                           :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2020/04/14 19:48:34 by charles           #+#    #+#              #
+#    Updated: 2020/04/14 19:58:14 by charles          ###   ########.fr        #
+#                                                                              #
+# **************************************************************************** #
+
+NAME = a_few_functions
+
+CXX = clang++
+CXXFLAGS = -std=c++98 -Wall -Wextra -Werror
+
+SRC = whatever.cpp
+OBJ = $(SRC:.cpp=.o)
+
+all: $(NAME)
+
+$(NAME): $(OBJ)
+	$(CXX) -o $@ $<
+
+%.o: %.cpp
+	$(CXX) $(CXXFLAGS) -c -o $@ $^
+
+clean:
+	rm -rf $(OBJ)
+
+fclean: clean
+	rm -rf $(NAME)
+
+re: fclean all
diff --git a/cpp07/ex00/whatever.cpp b/cpp07/ex00/whatever.cpp
new file mode 100644
index 0000000..ebebf8c
--- /dev/null
+++ b/cpp07/ex00/whatever.cpp
@@ -0,0 +1,55 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   whatever.cpp                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/14 19:46:56 by charles           #+#    #+#             */
+/*   Updated: 2020/04/14 20:01:41 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <iostream>
+#include <string>
+
+template<typename T>
+void swap(T& a, T& b)
+{
+    T tmp = a;
+    a = b;
+    b = tmp;
+}
+
+template<typename T>
+T& min(T& a, T& b)
+{
+    return a < b ? a : b;
+}
+
+template<typename T>
+T& max(T& a, T& b)
+{
+    return a > b ? a : b;
+}
+
+int main()
+{
+    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;
+    std::cout << "max( c, d ) = " << ::max( c, d ) << std::endl;
+
+    return 0;
+}
diff --git a/cpp07/ex01/Makefile b/cpp07/ex01/Makefile
new file mode 100644
index 0000000..45180bc
--- /dev/null
+++ b/cpp07/ex01/Makefile
@@ -0,0 +1,35 @@
+# **************************************************************************** #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    Makefile                                           :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2020/04/14 19:48:34 by charles           #+#    #+#              #
+#    Updated: 2020/04/14 20:02:14 by charles          ###   ########.fr        #
+#                                                                              #
+# **************************************************************************** #
+
+NAME = iter
+
+CXX = clang++
+CXXFLAGS = -std=c++98 -Wall -Wextra -Werror
+
+SRC = iter.cpp
+OBJ = $(SRC:.cpp=.o)
+
+all: $(NAME)
+
+$(NAME): $(OBJ)
+	$(CXX) -o $@ $<
+
+%.o: %.cpp
+	$(CXX) $(CXXFLAGS) -c -o $@ $^
+
+clean:
+	rm -rf $(OBJ)
+
+fclean: clean
+	rm -rf $(NAME)
+
+re: fclean all
diff --git a/cpp07/ex01/iter.cpp b/cpp07/ex01/iter.cpp
new file mode 100644
index 0000000..80b29d3
--- /dev/null
+++ b/cpp07/ex01/iter.cpp
@@ -0,0 +1,63 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   iter.cpp                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/14 20:02:19 by charles           #+#    #+#             */
+/*   Updated: 2020/04/14 20:12:17 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <iostream>
+
+template<typename T>
+void iter(T* ptr, size_t len, void (*f)(T* x))
+{
+    for (size_t i = 0; i < len; i++)
+        f(ptr + i);
+}
+
+template<typename T>
+void timeTwo(T* x)
+{
+    *x *= 2;
+}
+
+int main()
+{
+    int intArray[] = {1, 2, 3, 4, 10, 20, 30, -1, -2};
+    size_t intArraySize = sizeof(intArray) / sizeof(int);
+    for (size_t i = 0; i < intArraySize; i++)
+        std::cout << intArray[i] << ", ";
+    std::cout << std::endl;
+    iter(intArray, intArraySize, timeTwo<int>);
+    for (size_t i = 0; i < intArraySize; i++)
+        std::cout << intArray[i] << ", ";
+    std::cout << std::endl;
+    std::cout << "--------------------------------------" << std::endl;
+
+    float floatArray[] = {1.1, 2.2, 3.3, 4.3, 10.001, 20.9, 30.3, -1.2, -2.4};
+    size_t floatArraySize = sizeof(floatArray) / sizeof(float);
+    for (size_t i = 0; i < floatArraySize; i++)
+        std::cout << floatArray[i] << ", ";
+    std::cout << std::endl;
+    iter(floatArray, floatArraySize, timeTwo<float>);
+    for (size_t i = 0; i < floatArraySize; i++)
+        std::cout << floatArray[i] << ", ";
+    std::cout << std::endl;
+    std::cout << "--------------------------------------" << std::endl;
+
+    unsigned int uintArray[] = {1, 2, 3, 4, 10, 20, 30, 100, 2000};
+    size_t uintArraySize = sizeof(uintArray) / sizeof(unsigned int);
+    for (size_t i = 0; i < uintArraySize; i++)
+        std::cout << uintArray[i] << ", ";
+    std::cout << std::endl;
+    iter(uintArray, uintArraySize, timeTwo<unsigned int>);
+    for (size_t i = 0; i < uintArraySize; i++)
+        std::cout << uintArray[i] << ", ";
+    std::cout << std::endl;
+
+    return 0;
+}
diff --git a/cpp07/ex02/Array.hpp b/cpp07/ex02/Array.hpp
new file mode 100644
index 0000000..fec8698
--- /dev/null
+++ b/cpp07/ex02/Array.hpp
@@ -0,0 +1,72 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   Array.hpp                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/14 20:14:07 by charles           #+#    #+#             */
+/*   Updated: 2020/04/14 20:41:25 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef ARRAP_HPP
+# define ARRAP_HPP
+
+#include <exception>
+
+template<typename T>
+class Array
+{
+public:
+    Array() : m_under(new T[0]), m_size(0)
+    {}
+
+    Array(unsigned int n) : m_under(new T[n]()), m_size(n)
+    {}
+
+    Array(Array const& other) : m_under(new T[other.m_size]), m_size(other.m_size)
+    {
+        for (unsigned int i = 0; i < m_size; i++)
+            m_under[i] = other.m_under[i];
+    }
+
+    void operator=(Array const& other)
+    {
+        delete [] m_under;
+        m_size = other.m_size;
+        m_under = new T[m_size];
+        for (unsigned int i = 0; i < m_size; i++)
+            m_under[i] = other.m_under[i];
+    }
+
+    ~Array()
+    {
+        delete [] m_under;
+    }
+
+    T& operator[](unsigned int n)
+    {
+        if (n >= m_size)
+            throw std::exception();
+        return m_under[n];
+    }
+
+    T const& operator[](unsigned int n) const
+    {
+        if (n >= m_size)
+            throw std::exception();
+        return m_under[n];
+    }
+
+    unsigned int size() const
+    {
+        return m_size;
+    }
+
+private:
+    T* m_under;
+    unsigned int m_size;
+};
+
+#endif
diff --git a/cpp07/ex02/Makefile b/cpp07/ex02/Makefile
new file mode 100644
index 0000000..239a977
--- /dev/null
+++ b/cpp07/ex02/Makefile
@@ -0,0 +1,35 @@
+# **************************************************************************** #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    Makefile                                           :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2020/04/14 19:48:34 by charles           #+#    #+#              #
+#    Updated: 2020/04/14 20:39:03 by charles          ###   ########.fr        #
+#                                                                              #
+# **************************************************************************** #
+
+NAME = array
+
+CXX = clang++
+CXXFLAGS = -std=c++98 -Wall -Wextra -Werror
+
+SRC = main.cpp
+OBJ = $(SRC:.cpp=.o)
+
+all: $(NAME)
+
+$(NAME): $(OBJ)
+	$(CXX) -o $@ $^
+
+%.o: %.cpp Array.hpp
+	$(CXX) $(CXXFLAGS) -c -o $@ $<
+
+clean:
+	rm -rf $(OBJ)
+
+fclean: clean
+	rm -rf $(NAME)
+
+re: fclean all
diff --git a/cpp07/ex02/main.cpp b/cpp07/ex02/main.cpp
new file mode 100644
index 0000000..251d697
--- /dev/null
+++ b/cpp07/ex02/main.cpp
@@ -0,0 +1,81 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   main.cpp                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/14 20:25:44 by charles           #+#    #+#             */
+/*   Updated: 2020/04/14 20:41:40 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <iostream>
+#include "Array.hpp"
+
+int main()
+{
+    Array<int> a;
+    std::cout << a.size() << std::endl;
+    try
+    {
+        std::cout << a[0] << std::endl;
+    }
+    catch (std::exception e)
+    {
+        std::cout << e.what() << std::endl;
+    }
+    std::cout << "------------------------" << std::endl;
+
+    Array<int> b(3);
+    std::cout << b.size() << std::endl;
+    std::cout << b[0] << ", " << b[1] << ", " << b[2] << std::endl;
+    b[0] = 1;
+    b[1] = 2;
+    b[2] = 3;
+    std::cout << b[0] << ", " << b[1] << ", " << b[2] << std::endl;
+    try
+    {
+        std::cout << b[3] << std::endl;
+    }
+    catch (std::exception e)
+    {
+        std::cout << e.what() << std::endl;
+    }
+    std::cout << "------------------------" << std::endl;
+
+    Array<float> c(3);
+    std::cout << c.size() << std::endl;
+    c[0] = 1.3;
+    c[1] = 2.2;
+    c[2] = 3.1;
+    std::cout << c[0] << ", " << c[1] << ", " << c[2] << std::endl;
+    try
+    {
+        std::cout << c[3] << std::endl;
+    }
+    catch (std::exception e)
+    {
+        std::cout << e.what() << std::endl;
+    }
+    std::cout << "------------------------" << std::endl;
+
+    Array<float> d(c);
+    std::cout << d.size() << std::endl;
+    d[0] = 10.12;
+    std::cout << d[0] << " <> " << c[0] << std::endl;
+    std::cout << d[1] << " <> " << c[1] << std::endl;
+    std::cout << d[2] << " <> " << c[2] << std::endl;
+    std::cout << "------------------------" << std::endl;
+
+    Array<float> f;
+    std::cout << f.size() << std::endl;
+    f = c;
+    std::cout << f.size() << std::endl;
+    f[0] = 10.12;
+    std::cout << f[0] << " <> " << c[0] << std::endl;
+    std::cout << f[1] << " <> " << c[1] << std::endl;
+    std::cout << f[2] << " <> " << c[2] << std::endl;
+
+    return 0;
+}