1. Commit
This commit is contained in:
commit
bc9b69d3b7
29
.gitignore
vendored
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29
.gitignore
vendored
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### IntelliJ IDEA ###
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out/
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!**/src/main/**/out/
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!**/src/test/**/out/
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### Eclipse ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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.sts4-cache
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bin/
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!**/src/main/**/bin/
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!**/src/test/**/bin/
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### NetBeans ###
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/nbproject/private/
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/nbbuild/
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/dist/
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/nbdist/
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/.nb-gradle/
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### VS Code ###
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.vscode/
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### Mac OS ###
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.DS_Store
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11
prog 3a.iml
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11
prog 3a.iml
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<?xml version="1.0" encoding="UTF-8"?>
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<module type="JAVA_MODULE" version="4">
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<component name="NewModuleRootManager" inherit-compiler-output="true">
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<exclude-output />
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<content url="file://$MODULE_DIR$">
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<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
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</content>
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<orderEntry type="inheritedJdk" />
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<orderEntry type="sourceFolder" forTests="false" />
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</component>
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</module>
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5
src/HelloWorld.java
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5
src/HelloWorld.java
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public class HelloWorld{
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public static void main(String[] args) {
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System.out.println("HelloWorld!");
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}
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}
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41
src/praktikum01/Zahlenfilter.java
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41
src/praktikum01/Zahlenfilter.java
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package praktikum01;
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public class Zahlenfilter {
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public static void main(String[] args) {
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Zahlenfilter filter = new Zahlenfilter();
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filter.filterZahlen(1, 200);
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}
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public void filterZahlen(int start, int end) {
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for (int i = start; i <= end; i++) {
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if (istDurchFuenfTeilbar(i)) {
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System.out.println(i + " ist durch 5 teilbar!");
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}
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if (endetAufNeun(i)) {
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System.out.println(i + " endet auf 9!");
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}
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if (ergibtMitVorgaengerDurchDreiTeilbareSumme(i)) {
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int vorgaenger = i - 1;
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int summe = i + vorgaenger;
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System.out.println(i + " und " + vorgaenger + " addiert ergeben " + summe + " und " + summe + " ist durch 3 teilbar.");
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}
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}
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}
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private boolean istDurchFuenfTeilbar(int zahl) {
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return zahl % 5 == 0;
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}
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private boolean endetAufNeun(int zahl) {
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return zahl % 10 == 9;
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}
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private boolean ergibtMitVorgaengerDurchDreiTeilbareSumme(int zahl) {
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int vorgaenger = zahl - 1;
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int summe = zahl + vorgaenger;
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return summe % 3 == 0;
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}
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}
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