「✨」 feat: ex00 :D

ex00/Makefile

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+# **************************************************************************** #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    Makefile                                           :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: mmoussou <mmoussou@student.42angouleme.fr  +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2024/01/22 07:21:18 by mmoussou          #+#    #+#              #
+#    Updated: 2025/08/25 11:08:56 by mmoussou         ###   ########.fr        #
+#                                                                              #
+# **************************************************************************** #
+
+SHELL = bash
+
+RED = \033[0;31m
+GREEN = \033[0;32m
+YELLOW = \033[1;33m
+PURPLE = \e[0;35m
+NC = \033[0m
+DELETE = \x1B[2K
+
+CC = c++
+
+FLAGS = -std=c++98 -Wall -Werror -Wextra
+
+INCLUDES = .
+
+NAME = ex00
+
+SRCS = main.cpp
+
+OBJSDIR = obj/
+OBJS = $(addprefix $(OBJSDIR), $(SRCS:.cpp=.o))
+
+all: $(NAME)
+
+$(NAME): $(OBJS)
+	@$(CC) $(FLAGS) -I$(INCLUDES) $(OBJS) -o $(NAME)
+	@printf "$(NC)$(YELLOW)「✨」 feat($(NAME)): program compiled\n$(NC)"
+
+$(OBJSDIR)%.o: %.cpp
+	@mkdir -p $(@D)
+	@$(CC) $(FLAGS) -I$(INCLUDES) -c $< -o $@
+	@printf "$(NC)$(GREEN)「🔨」 build($<): object compiled\n$(NC)"
+
+clean:
+	@rm -f $(OBJS)
+	@printf "$(NC)$(RED)「🗑️」 clean($(OBJS)): object deleted\n$(NC)"
+
+fclean: clean
+	@rm -f $(NAME)
+	@rm -Rf $(OBJSDIR)
+	@printf "$(NC)$(RED)「🗑️」 fclean($(NAME)): program deleted\n$(NC)"
+
+re: fclean
+	@$(MAKE) -s all
+
+.PHONY: clean fclean all re

ex00/easyfind.hpp

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+#include <algorithm>
+
+template <typename T>
+typename T::iterator easyfind(T &value, int what)
+{
+	typename T::iterator it = std::find(value.begin(), value.end(), what);
+
+	if (it == value.end())
+		throw std::runtime_error("value not found");
+	return it;
+}

ex00/main.cpp

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+#include   <list>
+#include  <vector>
+#include <iostream>
+
+#include "easyfind.hpp"
+
+int main(void)
+{
+	int arr[] = { 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377 };
+	int size = sizeof(arr) / sizeof(arr[0]);
+
+	// vector
+	{
+		std::cout << "\033[33mVectors:\033[0m" << std::endl;
+		std::vector<int> vec(arr, arr + size);
+
+		try
+		{
+			std::cout << "trying to find 21.." << std::endl;
+			std::vector<int>::iterator r = easyfind(vec, 21);
+			std::cout << "easyfind result: " << *r << "(" << r - vec.begin() << ")" << std::endl;
+		}
+		catch (std::runtime_error &e)
+		{
+			std::cerr << e.what() << std::endl;
+		}
+		std::cout << std::endl;
+		try
+		{
+			std::cout << "trying to find a non-existent value (100)" << std::endl;
+			std::vector<int>::iterator r = easyfind(vec, 100);
+			std::cout << "easyfind result: " << *r << std::endl;
+		}
+		catch (std::runtime_error &e)
+		{
+			std::cerr << e.what() << std::endl;
+		}
+	}
+
+	std::cout << std::endl;
+	// list
+	{
+		std::cout << "\033[33mLists:\033[0m" << std::endl;
+		std::list<int> l(arr, arr + size);
+
+		try
+		{
+			std::cout << "trying to find 21.." << std::endl;
+			std::list<int>::iterator r = easyfind(l, 21);
+			std::cout << "easyfind result: " << *r << "(" << std::distance(l.begin(), r) << ")" << std::endl;
+		}
+		catch (std::runtime_error &e)
+		{
+			std::cerr << e.what() << std::endl;
+		}
+		std::cout << std::endl;
+		try
+		{
+			std::cout << "trying to find a non-existent value (-5)" << std::endl;
+			std::list<int>::iterator r = easyfind(l, -5);
+			std::cout << "easyfind result: " << *r << std::endl;
+		}
+		catch (std::runtime_error &e)
+		{
+			std::cerr << e.what() << std::endl;
+		}
+	}
+}