zurück zur Aufgabe: String Übungen: MonthAsString

public class Datum {
 
    String lsMonth[] = new String[13];
 
    public Datum() {
 
        lsMonth[0] = "";
        lsMonth[1] = " Januar ";
        lsMonth[2] = " Februar ";
        lsMonth[3] = " März ";
        lsMonth[4] = " April ";
        lsMonth[5] = " Mai ";
        lsMonth[6] = " Juni ";
        lsMonth[7] = " Juli ";
        lsMonth[8] = " August ";
        lsMonth[9] = " Septemper ";
        lsMonth[10] = " Oktober ";
        lsMonth[11] = " November ";
        lsMonth[12] = " Dezember";
 
    }
 
    private String getDay(String str) {
 
        String strDay = str.substring(0, 2);
 
        if (strDay.startsWith("0"))
            return strDay.substring(1);
 
        return strDay;
 
    }
 
    private String getMonth(String str) {
        String strMonat = str.substring(3, 5);
        int iMonat = Integer.valueOf(strMonat);
        return lsMonth[iMonat];
    }
 
    private String getYear(String str) {
 
        return str.substring(6, 10);
    }
 
    public String monthAsString(String strDatum) {
 
        String d = getDay(strDatum);
        String m = getMonth(strDatum);
        String y = getYear(strDatum);
        return d + "." + m + y;
 
    }
}