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d6367a0851
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| d6367a0851 |
@@ -1,51 +0,0 @@
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//Funktionsdeklaration ax_funktions.hpp
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#pragma once
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namespace ax{
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void print_number(int x)
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{
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std::cout << "Die Zahl ist: " << x << std::endl;
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std::cout << "Das doppelte der Zahl ist: " << x*2 << std::endl;
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}
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void print_char(char x)
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{
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std::cout << x;
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}
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int sqrt(int x){
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return x*x;
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}
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char shift(char x){
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return x-1;
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}
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//allgmeine Funktion Deklaration ohne Argumente oder returns für einen unbekannten Datentyp
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template<typename T> std::string type_name();
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//Spezialisierte Implementation von type_name() für einen entsprechenden Datentyp vgl. mit überladung
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template<> std::string type_name<int>() {return "Integer";}
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template<> std::string type_name<char>(){return "Char";}
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template<> std::string type_name<float>(){return "Float";}
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template<> std::string type_name<double>(){return "Double";}
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template<> std::string type_name<bool>(){return "Bool";}
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template<typename T>
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void ausgebene(T a){
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std::cout << a << " ist vom Type " << type_name<T>()<< std::endl ;
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}
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//CallByRefference
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int fn_CtUp (int &a){
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a = ++a;
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return 1;
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}
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}
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101
main.cpp
101
main.cpp
@@ -1,66 +1,9 @@
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#include <iostream>
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#include <string>
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#include "ax_funktions.hpp"
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#include "SDL2/SDL.h"
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int number = 12;
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char Buchstabe = 'a';
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class Fahrzeug
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{
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private:
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int kw;
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float ps;
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float verbrauch;
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public:
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std::string Hersteller;
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Fahrzeug(std::string s_Hersteller, int i_kw);
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~Fahrzeug();
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void mechanical_view();
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float fn_enginechange(int new_kw);
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};
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Fahrzeug::Fahrzeug(std::string s_Hersteller, int i_kw)
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{
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kw = i_kw;
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ps = i_kw * 1.36;
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Hersteller = s_Hersteller;
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verbrauch = 6.3;
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}
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Fahrzeug::~Fahrzeug()
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{
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}
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float Fahrzeug::fn_enginechange(int new_kw){
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float cost = 0;
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cost = 100+new_kw*10;
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this->verbrauch = new_kw/(100*.3);
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this->kw = new_kw;
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this->ps = new_kw*1.36;
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return cost;
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}
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void Fahrzeug::mechanical_view(){
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std::cout <<"Das Gerät ist von "<< Hersteller << " und hat eine Leistung von "<< kw <<"kw ("<<ps <<" ps)"<<std::endl;
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}
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float fn_tunung(Fahrzeug &geraet){
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float cost = 0.0;
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geraet.Hersteller = "BMW M";
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cost = 25;
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return cost;
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}
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void print_number (int);
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int sqrt (int);
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main()
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{
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@@ -72,42 +15,22 @@ main()
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for (int i = 0; i < 2; i++)
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{
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ax::print_number(i); // neue Funktion unsicher und unvollständig
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print_number(i); // neue Funktion unsicher und unvollständig
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}
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ax::print_number(ax::sqrt(3));
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print_number(sqrt(3));
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for (int i = 0; i < 26; i++)
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{
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ax::print_char(Buchstabe+i);
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std::cout<< " wird zu: " << ax::shift(Buchstabe + i)<< std::endl;
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}
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};
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double testdouble = 3.1416;
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ax::ausgebene(Buchstabe);
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ax::ausgebene(42);
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ax::ausgebene(true);
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ax::ausgebene(testdouble);
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ax::ausgebene(number);
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ax::fn_CtUp(number);
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ax::ausgebene(number);
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Fahrzeug erstes_Auto("BMW", 100);
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erstes_Auto.mechanical_view();
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std::cout << "Ich wusste nur das es ein " << erstes_Auto.Hersteller << " ist"<<std::endl;
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fn_tunung(erstes_Auto);
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std::cout << "Nun ist es ein " << erstes_Auto.Hersteller << " !"<<std::endl;
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erstes_Auto.fn_enginechange(180);
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erstes_Auto.mechanical_view();
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void print_number(int x)
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{
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std::cout << "Die Zahl ist: " << x << std::endl;
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std::cout << "Das doppelte der Zahl ist: " << x*2 << std::endl;
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}
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int sqrt(int x){
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return x*x;
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}
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