From b07b9dc2fb85d1ab27e6b29028e9e161ed4cee78 Mon Sep 17 00:00:00 2001
From: androiddrew <bednar.andrew@gmail.com>
Date: Mon, 18 Feb 2019 12:42:51 -0500
Subject: [PATCH] Initial Commit

---
 Makefile      |  2 ++
 Makefile-2    | 16 ++++++++++++++++
 Makefile-3    | 23 +++++++++++++++++++++++
 README.md     |  5 +++++
 factorial.cpp |  9 +++++++++
 functions.h   |  2 ++
 hello.cpp     |  6 ++++++
 main.cpp      |  9 +++++++++
 8 files changed, 72 insertions(+)
 create mode 100644 Makefile
 create mode 100644 Makefile-2
 create mode 100644 Makefile-3
 create mode 100644 README.md
 create mode 100644 factorial.cpp
 create mode 100644 functions.h
 create mode 100644 hello.cpp
 create mode 100644 main.cpp

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..f540821
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,2 @@
+all:
+		clang++ -std=c++11 main.cpp factorial.cpp hello.cpp -o hello
diff --git a/Makefile-2 b/Makefile-2
new file mode 100644
index 0000000..cab36c2
--- /dev/null
+++ b/Makefile-2
@@ -0,0 +1,16 @@
+all: hello
+
+hello: main.o factorial.o hello.o
+	clang++ main.o factorial.o hello.o -o hello
+
+main.o: main.cpp
+	clang++ -c main.cpp
+
+factorial.o: factorial.cpp
+	clang++ -c factorial.cpp
+
+hello.o: hello.cpp
+	clang++ -c hello.cpp
+
+clean:
+	rm *o hello
diff --git a/Makefile-3 b/Makefile-3
new file mode 100644
index 0000000..667107e
--- /dev/null
+++ b/Makefile-3
@@ -0,0 +1,23 @@
+# I am a comment, and I want to stay that the variable CC will be the compiler to use
+CC=clang++
+
+# Hey CFLAGS will be the options I'll pass to the compiler 
+CFLAGS=-c -Wall
+
+all: hello
+
+hello: main.o factorial.o hello.o
+	$(CC) main.o factorial.o hello.o -o hello
+
+main.o: main.cpp
+	$(CC) $(CFLAGS) main.cpp
+
+factorial.o: factorial.cpp
+	$(CC) $(CFLAGS) factorial.cpp
+
+hello.o: hello.cpp
+	$(CC) $(CFLAGS) hello.cpp
+
+clean:
+	rm *o
+	rm hello
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..7850e88
--- /dev/null
+++ b/README.md
@@ -0,0 +1,5 @@
+# Make Tutorial
+
+Just a simple 3 example tutorial on how to use Make files.
+
+Source: https://opensource.com/article/18/8/what-how-makefile
\ No newline at end of file
diff --git a/factorial.cpp b/factorial.cpp
new file mode 100644
index 0000000..d57fb7b
--- /dev/null
+++ b/factorial.cpp
@@ -0,0 +1,9 @@
+#include "functions.h"
+
+
+int factorial(int n){
+	if(n!=1){
+		return(n * factorial(n-1));
+	}
+	else return 1;
+}
\ No newline at end of file
diff --git a/functions.h b/functions.h
new file mode 100644
index 0000000..1839154
--- /dev/null
+++ b/functions.h
@@ -0,0 +1,2 @@
+void print_hello();
+int factorial(int n);
\ No newline at end of file
diff --git a/hello.cpp b/hello.cpp
new file mode 100644
index 0000000..6506d3b
--- /dev/null
+++ b/hello.cpp
@@ -0,0 +1,6 @@
+#include <iostream>
+#include "functions.h"
+
+void print_hello(){
+	std::cout << "hello World";
+}
\ No newline at end of file
diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..bf94869
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,9 @@
+#include <iostream>
+#include "functions.h"
+
+int main(){
+	print_hello();
+	std::cout << std::endl;
+	std::cout << "The factorial of 5 is " << factorial(5) << std::endl;
+	return 0;
+}