some changes ; mostly new examples

OOP/methodes/car_speed.cpp

@@ -0,0 +1,22 @@
+#include <iostream>
+
+/*
+    This here that we have is just another demo of the OOP in c++ ; we have the function that we have in the last example and then we usefully do something
+    with this function ;
+*/
+
+using namespace std;
+
+class Car {
+    public:
+        int speed(int max_speed);
+};
+
+int Car::speed(int max_speed) {
+    return max_speed;
+}
+
+int main() {
+    Car volvo;
+    volvo.speed(600);
+}

OOP/methodes/class_methode_outside.cpp

@@ -0,0 +1,23 @@
+#include <iostream>
+
+/*
+    Here we have a Class which has a Function that is declared outside of the Class itself ; 
+    We just reference the Function inside the class and later outside create a Function with this structure:
+        class::function()
+*/
+
+using namespace std;
+
+class outside {
+    public:
+        void coolFunc();
+};
+
+void outside::coolFunc() {
+    cout << "I am a cool Outside Function\n";
+};
+
+int main() {
+    outside classobj;
+    classobj.coolFunc(); // No cout needed here for some reason ; idk why
+}

OOP/methodes/class_methodes.cpp

@@ -0,0 +1,19 @@
+#include <iostream>
+/*
+    Within a Class you can define Functions (called Methodes) ; you can define these to all datatypes you want but just be careful to not segfault
+*/
+
+using namespace std;
+
+class MethodConstruction {
+    public:
+        void myCoolFunction() {
+            cout << "I am a very Cool Function and I got called!\n";
+        }
+};
+
+int main() {
+    MethodConstruction classobj;
+    classobj.myCoolFunction();
+    return 0;
+}

OOP/methodes/simple.cpp

@@ -0,0 +1,23 @@
+#include <iostream>
+
+using namespace std;
+
+
+/*  So basically a class is a template for data you can use anywhere ; so here you can def myVar to a int and a string to mystring and later output
+    that into a Object of that class (marked later in program)
+*/
+class MyClass {
+    public:
+        int myVar;
+        string myString;
+};
+
+int main() {
+
+    MyClass classobj1;
+    classobj1.myString = "You*re gay";
+    classobj1.myVar = 25565;
+
+    cout << classobj1.myString << "\n" << classobj1.myVar;
+
+}