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- open class Playlist(private val playlist : ArrayList<Song>)
- {
- fun gesSpieldauer() : Int
- {
- var dauer = 0
- for (i in playlist)
- {
- dauer += i.spieldauer
- }
- return dauer
- }
- fun alleAbspielen()
- {
- for(i in playlist)
- {
- i.abspielen()
- }
- }
- fun anzBessereBewertung(x : Int) : Int
- {
- var tmp = 0
- for(i in playlist)
- {
- if(i.bewertung >= x)
- tmp++
- }
- return tmp
- }
- }
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