44 lines
924 B
Plaintext
44 lines
924 B
Plaintext
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package parkhaus;
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public class Zahlen {
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private String VISA;
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public Zahlen(String VISA) {
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this.VISA=VISA;
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}
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public String getVISA(){
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return VISA;
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}
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public int PZ() {
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int pz=0;
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int gewichtung=1;
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int quersumme=0;
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for(int i=16;i>=0;i-- ) {
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char ch=VISA.charAt(i);
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quersumme+=((int)ch)*gewichtung;
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if(gewichtung%2==0) {
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gewichtung--;
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}if(gewichtung%2!=0){
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gewichtung++;
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}
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}
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pz=10-(quersumme%10);
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return pz;
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}
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public boolean bezahlt() throws InterruptedException {
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System.out.println("Legen Sie die Karte ein.");
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System.out.println(".");
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Thread.sleep(1000);
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System.out.println("..");
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Thread.sleep(1000);
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System.out.println("...");
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Thread.sleep(1000);
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System.out.println("....");
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Thread.sleep(1000);
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System.out.println(".....");
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Thread.sleep(1000);
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System.out.println("Kauf abgeschlossen Sie können die Karte nun entfernen.");
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return true;
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}
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}
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