add PCHaendler_Methoden_EVA
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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="output" path="bin"/>
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</classpath>
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/bin/
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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>PCHaendler</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>
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eclipse.preferences.version=1
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org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
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org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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org.eclipse.jdt.core.compiler.compliance=1.8
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org.eclipse.jdt.core.compiler.debug.lineNumber=generate
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org.eclipse.jdt.core.compiler.debug.localVariable=generate
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org.eclipse.jdt.core.compiler.debug.sourceFile=generate
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org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.release=disabled
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org.eclipse.jdt.core.compiler.source=1.8
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import java.util.Scanner;
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public class PCHaendler {
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public static String liesString(String text) {
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Scanner myScanner = new Scanner(System.in);
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System.out.println(text);
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return myScanner.next();
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}
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public static int liesInt(String text) {
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Scanner myScanner = new Scanner(System.in);
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System.out.println(text);
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return myScanner.nextInt();
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}
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public static double liesDouble(String text) {
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Scanner myScanner = new Scanner(System.in);
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System.out.println(text);
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return myScanner.nextDouble();
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}
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public static double berechneGesamtnettopreis(int anzahl, double nettopreis) {
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return anzahl * nettopreis;
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}
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public static double berechneGesamtnettopreis(double nettogesamtpreis, double mwst) {
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return nettogesamtpreis * (1 + mwst / 100);
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}
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public static void rechungausgeben(String artikel, int anzahl, double nettogesamtpreis, double bruttogesamtpreis, double mwst) {
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System.out.println("\tRechnung");
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System.out.printf("\t\t Netto: %-20s %6d %10.2f %n", artikel, anzahl, nettogesamtpreis);
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System.out.printf("\t\t Brutto: %-20s %6d %10.2f (%.1f%s)%n", artikel, anzahl, bruttogesamtpreis, mwst, "%");
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}
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public static void main(String[] args) {
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// Benutzereingaben lesen
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String artikel = liesString("Was möchten Sie bestellen?");
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int anzahl = liesInt("Geben Sie die Anzahl ein:");
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double preis = liesDouble("Geben Sie den Nettopreis ein:");
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double mwst = liesDouble("Geben Sie den Mehrwertsteuersatz in Prozent ein:");
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// Verarbeiten
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double nettogesamtpreis = berechneGesamtnettopreis (anzahl, preis);
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double bruttogesamtpreis = berechneGesamtnettopreis (nettogesamtpreis, mwst);
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// Ausgeben
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rechungausgeben(artikel, anzahl, nettogesamtpreis, bruttogesamtpreis, mwst);
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}
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}
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