diff --git a/d00/ex00/Makefile b/d00/ex00/Makefile
new file mode 100644
index 0000000..37ba2a2
--- /dev/null
+++ b/d00/ex00/Makefile
@@ -0,0 +1,61 @@
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
+#                 .     name = value      .  name is case sensitive   #
+#    VARIABLES    . or  name = value \    .  use VPATH only for .c    #
+#                 .            value      .                           #
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
+
+NAME      = megaphone
+
+CC        = clang++
+CFLAGS    = -Wall -Wextra -Werror $(INCLUDES) -std=c++98
+
+VPATH     = $(D_SRCS)
+
+LIBS      =
+
+INCLUDES  = -I$(D_HEADERS)
+
+D_HEADERS = .
+HEADERS   =
+
+D_SRCS    = .
+SRCS      = megaphone.cpp
+
+D_OBJS    = builds
+OBJS      = $(SRCS:%.cpp=$(D_OBJS)/%.o)
+
+RM_D_OBJS = rm -rf $(D_OBJS)
+ifeq "$(D_OBJS)" "."
+RM_D_OBJS = 
+endif
+
+
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
+#             .   target: prerequisites   .   $@ : target             #
+#    RULES    .           recipe          .   $< : 1st prerequisite   #
+#             .           recipe          .   $^ : all prerequisites  #
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
+
+all: $(NAME)
+
+$(D_OBJS)/%.o: %.cpp | $(D_OBJS)
+	$(CC) $(CFLAGS) -c $< -o $@
+
+$(D_OBJS):
+	mkdir $@
+
+$(OBJS): $(HEADERS:%=$(D_HEADERS)/%)
+
+$(NAME): $(OBJS)
+	$(CC) $(OBJS) -o $@ $(LIBS)
+
+clean:
+	rm -f $(OBJS)
+
+fclean: clean
+	rm -f $(NAME)
+	$(RM_D_OBJS)
+
+re: fclean all
+
+.PHONY : all clean fclean re bonus run valgrind
diff --git a/d00/ex00/megaphone.cpp b/d00/ex00/megaphone.cpp
new file mode 100644
index 0000000..69cdd4d
--- /dev/null
+++ b/d00/ex00/megaphone.cpp
@@ -0,0 +1,13 @@
+#include <iostream>
+
+int main(int ac, char **av)
+{
+    if (ac < 2)
+        std::cout << std::uppercase << "* LOUD AND UNBEARABLE FEEDBACK NOISE *";
+    else
+        for (int i = 1; av[i] != NULL; i++)
+            for (int j = 0; av[i][j] != '\0'; j++)
+                std::cout << (char)toupper(av[i][j]);
+    std::cout << std::endl;
+    return 0;
+}
diff --git a/d00/megaphone.cpp b/d00/megaphone.cpp
new file mode 100644
index 0000000..1af6a50
--- /dev/null
+++ b/d00/megaphone.cpp
@@ -0,0 +1,13 @@
+#include <iostream>
+
+int main(int ac, char **av)
+{
+    if (ac < 2)
+        std::cout << std::uppercase << "shhhhh... I think the students are asleep...";
+    else
+        for (int i = 1; av[i] != NULL; i++)
+            for (int j = 0; av[i][j] != '\0'; j++)
+                std::cout << (char)toupper(av[i][j]);
+    std::cout << std::endl;
+    return 0;
+}