https://www.lunetikk.de/ 2026-04-24T15:51:40+00:00 https://www.lunetikk.de/ https://www.lunetikk.de/lib/tpl/mindthedark/images/favicon.ico text/html 2017-10-02T15:13:28+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.lunetikk.de/doku.php?id=java:codes:analogclock&rev=1506950008&do=diff Analogclock An analogclock just to see the time analog instead of digital. import java.awt.*; import java.util.Date; public class Analogclock extends Frame { //globale Variablen int xsec, ysec; int xmin, ymin; int xstd, ystd; int xone, yone; int xtwo, ytwo; int xfour, yfour; int xfive, yfive; int xseven, yseven; int xeight, yeight; int xten, yten; int xeleven, yeleven; public void paint (Graphics g) { Graphics2D g2 = (Graphics2D) g; (… text/html 2018-12-20T17:44:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.lunetikk.de/doku.php?id=java:codes:calculator&rev=1545324240&do=diff Calculator Litte cheap calculator. import java.util.*; public class Taschenrechner { public static void main(String[] args) { Scanner aScanner = new Scanner (System.in); double ergebnis; char op; double zahl1; double zahl2; System.out.println("Erste Zahl?"); zahl1 = aScanner.nextDouble(); System.out.println("Operator?"); String s = aScanner.next(); op = s.charAt(0); System.out.println("Zweite Zahl?"); zahl2 = aScanner.nextDouble(); switch (op){ case '+': System… text/html 2018-12-20T17:44:03+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.lunetikk.de/doku.php?id=java:codes:expressions&rev=1545324243&do=diff Expressions These are simple “Expression” examples. First a “plus/minus one” example. public class PlusMinusOne { public static void main(String[] args ) { int a = 4; int b = 5; System.out.println(++a); System.out.println(b--); System.out.println(a++); System.out.println(--b); } } text/html 2018-12-20T17:42:38+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.lunetikk.de/doku.php?id=java:codes:helloworld&rev=1545324158&do=diff Hello World This is a simple “Hello World” application. public class HelloWorld { public static void main (String[] args) { System.out.println("Hello World!"); } } text/html 2018-12-20T17:39:53+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.lunetikk.de/doku.php?id=java:codes:javapaint&rev=1545323993&do=diff JavaPaint This programm was written by me. Pretty bad coding but it works to “draw” a litte bit. Color implementation is still in work.. or not.. import java.awt.*; import java.awt.event.*; import java.awt.image.*; import java.io.*; //Made by Lunetikk import javax.imageio.*; import javax.swing.*; import javax.swing.JOptionPane.*; public class JavaPaintv3 extends JFrame implements MouseMotionListener, KeyListener, ActionListener// Anfan… text/html 2018-12-20T17:44:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.lunetikk.de/doku.php?id=java:codes:resistance&rev=1545324248&do=diff Resistance Calculates the resistance of a cable by meters, cable cross section and material. import java.util.*; public class Leitungswiderstand{ public static double widerstandsberechnung (double leitungslaenge, double leitungsquerschnitt, int material) { double leitungswiderstand = 0; switch (material){ case 0: leitungswiderstand = leitungslaenge / (60*leitungsquerschnitt); break; case 1: leitungswiderstand = leitungslaenge / (56*leitungsquerschnitt); brea… text/html 2018-12-20T17:44:12+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.lunetikk.de/doku.php?id=java:codes:textinput&rev=1545324252&do=diff Text input This is a simple “text input” application. import java.io.*; //imports the class IO public class TextInsert { public static void main(String[] args) throws Exception { String text ; BufferedReader in = new BufferedReader( new InputStreamReader(System.in)); System.out.print("Whats your Name? "); text = in.readLine(); … text/html 2018-12-20T17:44:15+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.lunetikk.de/doku.php?id=java:codes:trafficlight&rev=1545324255&do=diff Trafficlight A traffic light in Java, have fun. import java.awt.*; public class Ampel { // Anfang Attribute private boolean rot = true; private boolean gelb = false; private boolean gruen = false; private int x; private int y; // Ende Attribute public Ampel (int x,int y) { this.x = x; this.y = y; } public void rot(){ rot = true; gelb = false; gruen = false; } public void rotgelb(){ rot = true; gelb = true; gruen = false; } public… text/html 2017-10-02T15:13:24+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.lunetikk.de/doku.php?id=java:codes:variables&rev=1506950004&do=diff Variables This is a simple “Variable” example. public class VariableExample { public static void main(String[] args) { double a; double b; double plus; double minus; double division; double multiplication; a = 3; b = 4; plus = a + b; minus = a - b; division = a / b; multiplication = a * b; System.out.println("a + b = " + plu…