uebung2

Committer:
fatima365
Date:
Tue Apr 28 12:46:51 2020 +0000
Revision:
2:45235e48ddd6
Parent:
1:ce6d8e5dd0dd
tinf

Who changed what in which revision?

UserRevisionLine numberNew contents of line
fatima365 1:ce6d8e5dd0dd 1 #include <stdio.h>
fatima365 1:ce6d8e5dd0dd 2 #include <iostream>
fatima365 1:ce6d8e5dd0dd 3
fatima365 1:ce6d8e5dd0dd 4 using namespace std;
fatima365 1:ce6d8e5dd0dd 5
fatima365 1:ce6d8e5dd0dd 6 enum eckig {ja, nein};
fatima365 1:ce6d8e5dd0dd 7
fatima365 1:ce6d8e5dd0dd 8 namespace vunic {
fatima365 1:ce6d8e5dd0dd 9
fatima365 1:ce6d8e5dd0dd 10 class Kreis
fatima365 1:ce6d8e5dd0dd 11 {
fatima365 1:ce6d8e5dd0dd 12 private:
fatima365 1:ce6d8e5dd0dd 13 float m_radius;
fatima365 1:ce6d8e5dd0dd 14 eckig m_hat_ecken;
fatima365 1:ce6d8e5dd0dd 15
fatima365 1:ce6d8e5dd0dd 16 public:
fatima365 1:ce6d8e5dd0dd 17 Kreis(float radius);
fatima365 1:ce6d8e5dd0dd 18 Kreis();
fatima365 1:ce6d8e5dd0dd 19 Kreis(eckig x);
fatima365 1:ce6d8e5dd0dd 20
fatima365 1:ce6d8e5dd0dd 21 int neu();
fatima365 1:ce6d8e5dd0dd 22 float berechneUmfang();
fatima365 1:ce6d8e5dd0dd 23 eckig hat_ecken();
fatima365 1:ce6d8e5dd0dd 24
fatima365 1:ce6d8e5dd0dd 25 };
fatima365 1:ce6d8e5dd0dd 26
fatima365 1:ce6d8e5dd0dd 27 Kreis::Kreis(float radius) {
fatima365 1:ce6d8e5dd0dd 28 m_radius = radius;
fatima365 1:ce6d8e5dd0dd 29 m_hat_ecken = nein;
fatima365 1:ce6d8e5dd0dd 30 }
fatima365 1:ce6d8e5dd0dd 31
fatima365 1:ce6d8e5dd0dd 32 Kreis::Kreis() {
fatima365 1:ce6d8e5dd0dd 33 m_radius = 0;
fatima365 1:ce6d8e5dd0dd 34 m_hat_ecken = nein;
fatima365 1:ce6d8e5dd0dd 35 }
fatima365 1:ce6d8e5dd0dd 36 Kreis::Kreis(eckig x){
fatima365 1:ce6d8e5dd0dd 37 m_radius = 3;
fatima365 1:ce6d8e5dd0dd 38 m_hat_ecken =x;
fatima365 1:ce6d8e5dd0dd 39 }
fatima365 1:ce6d8e5dd0dd 40
fatima365 1:ce6d8e5dd0dd 41 float Kreis::berechneUmfang() {
fatima365 1:ce6d8e5dd0dd 42 return (m_radius * m_radius * 3.1415);}
fatima365 1:ce6d8e5dd0dd 43
fatima365 1:ce6d8e5dd0dd 44 eckig Kreis::hat_ecken(){
fatima365 1:ce6d8e5dd0dd 45 return m_hat_ecken;
fatima365 1:ce6d8e5dd0dd 46 }
fatima365 1:ce6d8e5dd0dd 47 }
fatima365 1:ce6d8e5dd0dd 48
fatima365 1:ce6d8e5dd0dd 49 int main ()
fatima365 1:ce6d8e5dd0dd 50 {
fatima365 1:ce6d8e5dd0dd 51 using namespace vunic;
fatima365 1:ce6d8e5dd0dd 52 Kreis meineForm(2.0);
fatima365 1:ce6d8e5dd0dd 53 float um = meineForm.berechneUmfang();
fatima365 1:ce6d8e5dd0dd 54 printf ("Der Umfang beträgt: %f\n", um);
fatima365 1:ce6d8e5dd0dd 55
fatima365 1:ce6d8e5dd0dd 56 Kreis meinKreis();
fatima365 1:ce6d8e5dd0dd 57 eckig eck = nein;
fatima365 1:ce6d8e5dd0dd 58 Kreis kr (eck);
fatima365 1:ce6d8e5dd0dd 59 printf ("Ecken: %i\n", kr);
fatima365 1:ce6d8e5dd0dd 60
fatima365 1:ce6d8e5dd0dd 61 eckig ergebnis = kr.hat_ecken();
fatima365 1:ce6d8e5dd0dd 62 printf ("Ergebnis: %i\n", ergebnis);
fatima365 1:ce6d8e5dd0dd 63
fatima365 1:ce6d8e5dd0dd 64 return 0;
fatima365 1:ce6d8e5dd0dd 65 }