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JAVA-Aufgaben
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EinkaufwagenNummer FERTIG

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master
BuildTools 4 years ago
parent 514ae55a0e
commit 60dd113db4
3 changed files with 105 additions and 57 deletions
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5
.idea/misc.xml
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@ -1,9 +1,6 @@
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106
.idea/workspace.xml
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@ -6,11 +6,24 @@
<item name="ROOT" type="e8cecc67:BranchNodeDescriptor" />
<item name="LOCAL_ROOT" type="e8cecc67:BranchNodeDescriptor" />
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<item name="REMOTE_ROOT" type="e8cecc67:BranchNodeDescriptor" />
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<change beforePath="$PROJECT_DIR$/.idea/misc.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
<change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
<change beforePath="$PROJECT_DIR$/src/com/company/EinkaufswagenNummer.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/com/company/EinkaufswagenNummer.java" afterDir="false" />
</list>
<option name="SHOW_DIALOG" value="false" />
<option name="HIGHLIGHT_CONFLICTS" value="true" />
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@ -18,48 +31,45 @@
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<option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
<option name="UPDATE_TYPE" value="REBASE" />
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<option name="showLibraryContents" value="true" />
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<property name="RunOnceActivity.OpenProjectViewOnStart" value="true" />
</component>
<component name="RunManager">
<configuration name="Main" type="Application" factoryName="Application" temporary="true">
<option name="MAIN_CLASS_NAME" value="com.company.Main" />
<configuration name="EinkaufswagenNummer" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
<option name="MAIN_CLASS_NAME" value="com.company.EinkaufswagenNummer" />
<module name="JAVA-Aufgaben" />
<option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$" />
<RunnerSettings RunnerId="Run" />
<ConfigurationWrapper RunnerId="Run" />
<extension name="coverage">
<pattern>
<option name="PATTERN" value="com.company.*" />
<option name="ENABLED" value="true" />
</pattern>
</extension>
<method v="2">
<option name="Make" enabled="true" />
</method>
</configuration>
<recent_temporary>
<list>
<item itemvalue="Application.EinkaufswagenNummer" />
</list>
</recent_temporary>
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<task active="true" id="Default" summary="Default task">
<changelist id="44e8584f-f728-47f9-a7ad-f3016b17c485" name="Default Changelist" comment="" />
<created>1604858224360</created>
<changelist id="86f42963-ed9f-4d18-9c81-a4cf18fa27c4" name="Default Changelist" comment="" />
<created>1604858401120</created>
<option name="number" value="Default" />
<option name="presentableId" value="Default" />
<updated>1604858224360</updated>
<updated>1604858401120</updated>
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<created>1604858298513</created>
<option name="number" value="00001" />
<option name="presentableId" value="LOCAL-00001" />
<option name="project" value="LOCAL" />
<updated>1604858298513</updated>
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<task id="LOCAL-00002" summary="ttest">
<created>1604858461951</created>
<option name="number" value="00002" />
<option name="presentableId" value="LOCAL-00002" />
<option name="project" value="LOCAL" />
<updated>1604858461951</updated>
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@ -72,16 +82,48 @@
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<option name="oldMeFiltersMigrated" value="true" />
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49
src/com/company/EinkaufswagenNummer.java
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@ -5,36 +5,45 @@ public class EinkaufswagenNummer {
public static void main(String[] args){
Scanner scanner = new Scanner(System.in);
String wagenNummer = scanner.next();
System.out.println("Bitte geben sie die Kennnummer ein: ");
String wagenNummer = scanner.nextLine().replace("-", "");
while (wagenNummer.length() == 4 ){
if(wagenNummer.length() == 4){
prüfungNummer();
ausgabe();
}
else{
System.out.println("Nummer zu kurz. Bitte erneut eingeben");
wagenNummer = scanner.next();
}
while (wagenNummer.length() != 4 ){
System.out.println("Die Nummer muss 4 Stellen lang sein. Bitte erneut eingeben");
wagenNummer = scanner.nextLine().replace("-", "");
}
boolean korrektheit = prüfungNummer(wagenNummer);
ausgabe(korrektheit);
}
public static boolean prüfungNummer(String nummer){
int gewichtung = 0;
for (int i = 0; i < nummer.length() - 1; i++) {
char cur = nummer.charAt(i);
gewichtung += Character.getNumericValue(cur) * (i % 2 == 0 ? 1 : 1);
}
public static int prüfungNummer(){
int test = 1;
int PrüfziffEntfernen = nummer.charAt(nummer.length() - 1);
int PrüfzifferBerechnet = Character.getNumericValue(PrüfziffEntfernen);
int prüfziffer = 10 - gewichtung % 10;
return(test);
boolean korrektheit = false;
if (PrüfzifferBerechnet != prüfziffer){
korrektheit = false;
} else {
korrektheit = true;
}
public static String ausgabe(){
String test2 = "test";
return(korrektheit);
}
return(test2);
public static void ausgabe(boolean korrektheit){
if (korrektheit != true) {
System.out.println("Die Kennnummer ist nicht korrekt oder ungültig!");
} else {
System.out.println("Kennnummer is gültig!");
}
}
}

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