a cannot be resolved bei einer do while Schleife

phillip12397

Mitglied
do {
int zahl = (int)(Math.random()) * 200;
String a;

System.out.println("die zufällige Zahl lautet " +zahl);
System.out.println("wollen sie das Programm wiederholen ?");
a = in.readLine();

} while (a.equals("ja")); //ich verstehe hier nicht warum die Meldung kommt a cannot be resolved
}
}
 
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