inf unf prog aufgabe/mitschrieb
This commit is contained in:
@@ -9,18 +9,20 @@ void setup() {
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void loop() {
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// Daten senden
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// 0b um in 0 und 1 zu schreiben ansonsten Hex
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// 0111 <- absch. 0000 <- Jumper ablesen
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Wire.beginTransmission(0b0111000);
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// 0111 <- absch. 0000 <- Jumper
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Serial.begin(115200);
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Wire.beginTransmission(0b0111101);
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//Wire.write(0b00001111); // da LED LOW Active 0->AN, 1->AUS; mann muss 8 Bits machen
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//Wire.endTransmission();
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delay(500);
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// Daten empfangen
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byte Daten1; // 1 Byte deklarieren
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Wire.requestFrom(0b0100110, 1);
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Wire.requestFrom(0b1001010, 1);
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if (Wire.available() >= 1){
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Daten1 = Wire.read(); // Daten lesen
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Wire.write(Daten1);
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//Wire.write(Daten1);
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Serial.println(Daten1);
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}
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Wire.endTransmission();
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}
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28
INF/i2c_lm75/i2c_lm75.ino
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28
INF/i2c_lm75/i2c_lm75.ino
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@@ -0,0 +1,28 @@
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#include "Wire.h"
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// absch -> Abschreiben
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void setup() {
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Wire.begin();
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Serial.begin(115200);
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}
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void loop() {
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// Daten senden
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// 0b um in 0 und 1 zu schreiben ansonsten Hex
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// 0111 <- absch. 0000 <- Jumper
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Wire.beginTransmission(0b0111101);
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//Wire.write(0b00001111); // da LED LOW Active 0->AN, 1->AUS; mann muss 8 Bits machen
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//Wire.endTransmission();
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delay(500);
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// Daten empfangen
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byte Daten1; // 1 Byte deklarieren
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Wire.requestFrom(0b1001010, 1);
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if (Wire.available() >= 1){
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Daten1 = Wire.read(); // Daten lesen
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//Wire.write(Daten1);
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Serial.println(Daten1);
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}
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Wire.endTransmission();
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}
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83
INF/led-display/led-display.ino
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83
INF/led-display/led-display.ino
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@@ -0,0 +1,83 @@
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/* INFP-Übungen zum I2C-Bus - https://kurzelinks.de/wvs_esp_12
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* Benötigte Bibliotheken
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* Wire.h (integriert)
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* die 2 Bibliotheken müssen in Arduino noch hinzugefügt werden:
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* https://github.com/ThingPulse/esp8266-oled-ssd1306
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* https://github.com/johnrickman/LiquidCrystal_I2C
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* Fügt zur Schaltung das Bauteil "LCD 16x2 (I2C)" hinzu und ergänzt
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* die Verdrahtung. Danach die Serial.print-Ausgaben ersetzten durch
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* Ausgaben auf dem Text-Display
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* Gute Zusammenfassung zum Display
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* https://docs.wokwi.com/parts/wokwi-lcd1602
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* https://sprut.de/electronic/lcd/index.htm
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*/
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#include <Wire.h>
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#include "SSD1306Wire.h"
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#include <LiquidCrystal_I2C.h> // Die Bibliothek muss noch installiert werden!
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//***** Portpins für Ein-/Ausgänge ***************************************
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const int Enc_A = 34, Enc_B = 35, Enc_Taster = 0, NEO_Pin=26;
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const int LED_rot = 32, LED_gruen = 33, Taster2 = 2, Taster4 = 4;
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//***** Objekt für Displays anlegen
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SSD1306Wire display(0x3c, SDA, SCL);
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LiquidCrystal_I2C lcd(0x27, 16, 2); // Display mit 2 Zeilen, 16 Zeichen, I2C-Adresse 0x27 (PCF8574!)
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// ***** Globale Variablen ************************************************
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bool T2_neu, T2_alt, T4_neu, T4_alt; // für Flankenerkennung
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unsigned long currentMillis, nextMillis;
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int Digitalwert;
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// ***** Initialisierung **************************************************
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void setup() {
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Serial.begin(115200); // Serielle Schnittstelle mit 115200Bit/s
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pinMode(LED_rot, OUTPUT); // die LEDs beginnen danach
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pinMode(LED_gruen, OUTPUT); // zu leuchten!
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digitalWrite(LED_rot, HIGH); // also beide ausschalten
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digitalWrite(LED_gruen, HIGH);
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pinMode(Taster2, INPUT_PULLUP); // Taster brauchen hier den
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pinMode(Taster4, INPUT_PULLUP); // Pullup-Widerstand
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// SSD1306 Display initialisieren
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display.init();
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display.flipScreenVertically();
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display.setContrast(255);
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display.setFont(ArialMT_Plain_16);
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// I2C Textdisplay 1602 initialisieren, Text ausgeben
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// siehe Arduino-Beispiel "Hello World"
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lcd.init();
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// Print a message to the LCD.
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lcd.backlight();
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lcd.setCursor(0,0);
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lcd.print("danielvici.com");
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}
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// ***** Endlosschleife ***************************************************
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void loop() {
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currentMillis = millis( );
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if ( currentMillis >= nextMillis ) {
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nextMillis = currentMillis + 1000; // 1x pro Sekunde Messen
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Digitalwert = analogRead(A0); // Poti einlesen
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Serial.printf("Digitalwert: %d\n", Digitalwert);
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display.clear();
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display.drawString(16, 8, "Digitalwert");
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char buf[5];
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sprintf(buf, "%4d", Digitalwert);
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display.drawString(16, 32, buf);
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display.display( );
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}
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// Flankenerkennung, Anmerkung: die Taster in Wokwi können mit prellen
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// konfiguriert werden, so dass die LED manchmal mehrfach umschaltet
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// -> also auch hier kann entprellen getestet werden.
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T2_neu = digitalRead(Taster2);
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if ( T2_neu == 0 && T2_alt == 1) { // fallende Flanke = Tastendruck
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digitalWrite(LED_rot, !digitalRead(LED_rot)); // toggeln
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}
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T2_alt = T2_neu; // für Flankenerkennung
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}
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// ***** Eigene Funktionen ************************************************
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40
progp/25-2-26 - class/lehrer-class.php
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40
progp/25-2-26 - class/lehrer-class.php
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@@ -0,0 +1,40 @@
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<?php
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class Lehrer extends Person{
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// Attribute (Member)
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private int $gehaltsstufe;
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// spezieller (parametrisierter) Konstruktor
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public function __construct(string $vn, string $nn, int $gs) {
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parent::__construct($vn, $nn);
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$this->setGehaltsstufe($gs);
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}
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// Öffentliche Zugriffsfunktionen
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// Setter
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public function setGehaltsstufe(int $gs): void {
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$this->gehaltsstufe = $gs;
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}
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// Getter
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public function getGehaltsstufe(): int {
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return $this->gehaltsstufe;
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}
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// Sonstige Funktionen
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public function ausgabe() {
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echo "<p>";
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echo "Vorname: $this->vorname<br>";
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echo "Nachname: $this->nachname<br>";
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echo "Gehaltsstufe: A$this->gehaltsstufe";
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echo "</p>";
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}
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public function befoerdern():bool{
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if($this->gehaltsstufe < 16){
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$this->gehaltsstufe++;
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return true;
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}
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return false;
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}
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}
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?>
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61
progp/25-2-26 - class/lehrer-test.php
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61
progp/25-2-26 - class/lehrer-test.php
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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</head>
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<body>
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<?php
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ini_set("display_errors", "on");
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require_once "lehrer-class.php";
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require_once "schueler-class.php";
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require_once "personen-class.php";
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// --------------------
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// L E H R E R T E S T
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// --------------------
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echo "<h2>Lehrer</h2>";
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$l = new Lehrer("Michael", "Staudt", 13);
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$l->ausgabe();
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if($l->befoerdern()){
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echo "<p>Beförderung erfolgreich!</p>";
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echo "Neue Stufe: ".$l->getGehaltsstufe()."</p>";
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}else {
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echo "<p>Beförderung nicht erfolgreich, da höchste Stufe erreicht</p>";
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}
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// $l->ausgabe();
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$l->befoerdern(); // A15
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$l->befoerdern(); // A16
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$l->befoerdern(); // A17
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$l->befoerdern(); // A18
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// A18 -> A19
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if($l->befoerdern()){
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echo "<p>Beförderung erfolgreich!</p>";
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echo "Neue Stufe: ".$l->getGehaltsstufe()."</p>";
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}else {
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echo "<p>Beförderung nicht erfolgreich, da höchste Stufe erreicht</p>";
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}
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// ------------------------
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// S C H U E L E R T E S T
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// ------------------------
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echo "<h2>Schüler</h2>";
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$s = new Schueler("daniel", "vici123", "2BKI1");
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$s->ausgabe();
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// --------------------
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// P E R S O N T E S T
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// --------------------
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echo "<h2>Personen</h2>";
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$p = new Person("danielvici", "123");
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$p->ausgabe();
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?>
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</body>
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</html>
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42
progp/25-2-26 - class/personen-class.php
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42
progp/25-2-26 - class/personen-class.php
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@@ -0,0 +1,42 @@
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<?php
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class Person {
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// Attribute (Member)
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private string $vorname;
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private string $nachname;
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// spezieller (parametrisierter) Konstruktor
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public function __construct(string $vn, string $nn) {
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$this->setVorname($vn);
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$this->setNachname($nn);
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}
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// Öffentliche Zugriffsfunktionen
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// Setter
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public function setVorname(string $vn): void {
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$this->vorname = $vn;
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}
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public function setNachname(string $nn): void {
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$this->nachname = $nn;
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}
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// Getter
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public function getVorname(): string {
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return $this->vorname;
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}
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public function getNachname(): string {
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return $this->nachname;
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}
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// Sonstige Funktionen
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public function ausgabe() {
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echo "<p>";
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echo "Vorname: $this->vorname<br>";
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echo "Nachname: $this->nachname<br>";
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echo "</p>";
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}
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}
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?>
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59
progp/25-2-26 - class/schueler-class.php
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59
progp/25-2-26 - class/schueler-class.php
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@@ -0,0 +1,59 @@
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<?php
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class Schueler {
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// Attribute (Member)
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private string $vorname;
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private string $nachname;
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private string $klasse;
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// spezieller (parametrisierter) Konstruktor
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public function __construct(string $vn, string $nn, string $kl) {
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$this->setVorname($vn);
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$this->setNachname($nn);
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$this->setKlasse($kl);
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}
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// Öffentliche Zugriffsfunktionen
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// Setter
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public function setVorname(string $vn): void {
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$this->vorname = $vn;
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}
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public function setNachname(string $nn): void {
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$this->nachname = $nn;
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}
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public function setKlasse(string $kl): void {
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$this->klasse = $kl;
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}
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// Getter
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public function getVorname(): string {
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return $this->vorname;
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}
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public function getNachname(): string {
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return $this->nachname;
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}
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public function getKlasse(): string {
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return $this->klasse;
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}
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// Sonstige Funktionen
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public function ausgabe() {
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echo "<p>";
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echo "Vorname: $this->vorname<br>";
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echo "Nachname: $this->nachname<br>";
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echo "Klasse: $this->klasse";
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echo "</p>";
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}
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public function versetzen():bool{
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if($this->klasse == "2BKI1"){
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$this->klasse = "2BKI2";
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return true;
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}
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return false;
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}
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}
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?>
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