ex01: init

ex01/Makefile

@@ -0,0 +1,26 @@
+CXX := c++
+CXXFLAGS := -std=c++98 -Wall -Wextra -Werror -g
+SRCDIR := src
+OBJDIR := obj
+NAME := ex01
+
+SRCS := $(wildcard $(SRCDIR)/*.cpp)
+OBJS := $(patsubst $(SRCDIR)/%.cpp,$(OBJDIR)/%.o,$(SRCS))
+
+all: $(NAME)
+
+$(OBJDIR)/%.o: $(SRCDIR)/%.cpp
+	mkdir -p $(OBJDIR)
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+$(NAME): $(OBJS)
+	$(CXX) $(CXXFLAGS) $^ -o $@
+
+clean:
+	rm -rf $(OBJDIR)
+
+fclean: clean
+	rm -fr $(NAME)
+
+re: fclean
+	@make --no-print-directory all

ex01/src/iter.hpp

@@ -0,0 +1,10 @@
+#pragma once
+
+#include <stddef.h>
+
+template<typename T, typename U>
+void iter(T* arr, size_t len, void(*f)(U))
+{
+    for (size_t i = 0; i < len; i++)
+        f(arr[i]);
+}

ex01/src/main.cpp

@@ -0,0 +1,25 @@
+#include "iter.hpp"
+#include <iostream>
+
+template<typename T>
+void print(T& t)
+{
+    std::cout << t << std::endl;
+}
+
+int main()
+{
+    int array[] = {0, 1, 2, 3, 4, 5, 6};
+
+    iter(array, 7, print<int>);
+
+	std::string strs[] = {
+		"Hello World",
+		"Bonjour Monde",
+		"Hallo Welt",
+		"Hola Mundo"
+	};
+
+	iter(strs, 4, print<std::string>);
+
+}