From 8e804a9e5cbe9eff86b292d5a2a6be82e5bf8791 Mon Sep 17 00:00:00 2001
From: hoklavat <barisyildiz1982@gmail.com>
Date: Tue, 5 Jan 2021 22:09:21 +0300
Subject: [PATCH] .

---
 01-Empty.cpp           |  3 +++
 02-Constant.cpp        | 16 ++++++++++++++++
 03-Enum.cpp            | 13 +++++++++++++
 04-Seperation.cpp      | 18 ++++++++++++++++++
 05-Namespace.cpp       | 14 ++++++++++++++
 06-Exception.cpp       | 20 ++++++++++++++++++++
 07-StaticAssertion.cpp |  9 +++++++++
 08-InitializerList.cpp | 18 ++++++++++++++++++
 MODERNCPP_REMINDER.txt |  1 +
 MODERNCPP_SOURCE.txt   | 14 ++++++++++++++
 10 files changed, 126 insertions(+)
 create mode 100644 01-Empty.cpp
 create mode 100644 02-Constant.cpp
 create mode 100644 03-Enum.cpp
 create mode 100644 04-Seperation.cpp
 create mode 100644 05-Namespace.cpp
 create mode 100644 06-Exception.cpp
 create mode 100644 07-StaticAssertion.cpp
 create mode 100644 08-InitializerList.cpp
 create mode 100644 MODERNCPP_REMINDER.txt
 create mode 100644 MODERNCPP_SOURCE.txt

diff --git a/01-Empty.cpp b/01-Empty.cpp
new file mode 100644
index 0000000..710c217
--- /dev/null
+++ b/01-Empty.cpp
@@ -0,0 +1,3 @@
+//01-Minimal
+
+int main(){}
\ No newline at end of file
diff --git a/02-Constant.cpp b/02-Constant.cpp
new file mode 100644
index 0000000..0cd8e1d
--- /dev/null
+++ b/02-Constant.cpp
@@ -0,0 +1,16 @@
+//02-Constant
+//immutability.
+//const: run time constant.
+//constexpr: compile time constant.
+
+int x = 1;
+const int y = x;
+//constexpr int z = x; //error.
+
+
+//double f(double x){return x*x;}
+constexpr double f(double x){return x*x;}
+constexpr int z = f(10);
+
+
+int main(){}
\ No newline at end of file
diff --git a/03-Enum.cpp b/03-Enum.cpp
new file mode 100644
index 0000000..7b189b7
--- /dev/null
+++ b/03-Enum.cpp
@@ -0,0 +1,13 @@
+//03-Enum
+
+//plain enum.
+enum COLOR{Red, Green, Blue};
+int C = COLOR::Red; //Red.
+
+//strongly typed enum.
+enum class color{Red, Green, Blue};
+//int c = color::Red; //error.
+//color c = 1; //error.
+color c = color::Red;
+
+int main(){}
\ No newline at end of file
diff --git a/04-Seperation.cpp b/04-Seperation.cpp
new file mode 100644
index 0000000..c129923
--- /dev/null
+++ b/04-Seperation.cpp
@@ -0,0 +1,18 @@
+//04-Modularity
+//declaration and implementation are seperated into different files.
+
+//class.h
+class C{
+	int x;
+	void f(int);
+};
+
+//class.cpp
+//#include "class.h"
+void C::f(int y){
+	x = y;
+}
+
+//main.cpp
+//#include "class.h"
+int main(){}
\ No newline at end of file
diff --git a/05-Namespace.cpp b/05-Namespace.cpp
new file mode 100644
index 0000000..d0def7d
--- /dev/null
+++ b/05-Namespace.cpp
@@ -0,0 +1,14 @@
+//05-Namespace
+//used to organize components.
+
+namespace N{
+	void f(){} //N namespace.
+};
+
+void f(){} //global scope.
+
+int main(){
+	//using namespace N; //error. conflict.
+	N::f();
+	f();
+}
\ No newline at end of file
diff --git a/06-Exception.cpp b/06-Exception.cpp
new file mode 100644
index 0000000..bd020dc
--- /dev/null
+++ b/06-Exception.cpp
@@ -0,0 +1,20 @@
+//06-Exception
+//report errors found at run time.
+
+#include <iostream>
+
+class C{
+public:
+	C(int x){
+		if(x > 10) throw std::out_of_range{"Exception: Large Number."};
+	}
+};
+
+int main(){
+	try{
+		C c{15};
+	}
+	catch(std::out_of_range){
+		std::cout << "Exception occured.\n";
+	}
+}
\ No newline at end of file
diff --git a/07-StaticAssertion.cpp b/07-StaticAssertion.cpp
new file mode 100644
index 0000000..e9184c8
--- /dev/null
+++ b/07-StaticAssertion.cpp
@@ -0,0 +1,9 @@
+//07-StaticAssertion
+//compile time error checking.
+
+#include <iostream>
+
+int main(){
+	const int x = 15;
+	static_assert(x<10, "integer is too large."); //error at compile time.
+}
\ No newline at end of file
diff --git a/08-InitializerList.cpp b/08-InitializerList.cpp
new file mode 100644
index 0000000..0498513
--- /dev/null
+++ b/08-InitializerList.cpp
@@ -0,0 +1,18 @@
+//08-InitializerList
+
+#include <iostream>
+
+class C{
+public:
+	C(std::initializer_list<int> l){
+		data = new int[l.size()];
+		std::copy(l.begin(), l.end(), data);
+	}
+	
+	int *data;
+};
+
+int main(){
+	C c{1, 2, 3};
+	std::cout << c.data[0] << std::endl;
+}
\ No newline at end of file
diff --git a/MODERNCPP_REMINDER.txt b/MODERNCPP_REMINDER.txt
new file mode 100644
index 0000000..9e09459
--- /dev/null
+++ b/MODERNCPP_REMINDER.txt
@@ -0,0 +1 @@
+*** MODERN CPP ***
diff --git a/MODERNCPP_SOURCE.txt b/MODERNCPP_SOURCE.txt
new file mode 100644
index 0000000..6d5ef86
--- /dev/null
+++ b/MODERNCPP_SOURCE.txt
@@ -0,0 +1,14 @@
+*** MODERN CPP ***
+
+[SOFTWARE]
+* Compiler: MinGW GCC, MSVC
+* IDE: CodeLite, Visual Studio 2019
+
+01-Empty
+02-Constant
+03-Enum
+04-Seperation
+05-Namespace
+06-Exception
+07-StaticAssertion
+08-InitializerList
\ No newline at end of file