// Navraci String objekt.  
class ErrorMsg {  
  // Kody chyb 
  final int OUTERR   = 0; 
  final int INERR    = 1; 
  final int DISKERR  = 2; 
  final int INDEXERR = 3; 
 
  String msgs[] = {  
    "Output Error",  
    "Input Error",  
    "Disk Full",  
    "Index Out-Of-Bounds"  
  };  
  
  // Navrací zpravu o chybe  
  String getErrorMsg(int i) {  
    if(i >=0 & i < msgs.length)  
      return msgs[i];  
    else  
      return "Invalid Error Code";  
  }  
}  
  
class FinalProm {  
  public static void main(String args[]) {  
    ErrorMsg err = new ErrorMsg();  
    System.out.println(err.getErrorMsg(err.INDEXERR));
    System.out.println(err.getErrorMsg(err.OUTERR));  
    System.out.println(err.getErrorMsg(err.DISKERR));  
  }  
}