abstrack maulana 2012420105

* and open the template in the editor. */ package gitar; /** * * @author maulana */ abstract class abstract_alat_musik{ String nama; String jenis; abstract void nama(); abstract void jenis(); abstract void nada(); } class gitar extends abstract_alat_musik{ @Override void nama(){ nama="gitar"; System.out.println("nama alat musik="+nama); } @Override void jenis() { jenis="petik"; System.out.println("jenis alat musik="+jenis); } @Override void nada() { System.out.println("dimainkan dengan di petik"); } } class drum extends abstract_alat_musik{ @Override void nama(){ nama="drum"; System.out.println("nama alat musik="+nama); } @Override void jenis() { jenis="pukul"; System.out.println("jenis alat musik="+jenis); } @Override void nada() { System.out.println("dimainkan dengan di pukul"); } } class terompet extends abstract_alat_musik{ @Override void nama(){ nama="terompet"; System.out.println("nama alat musik="+nama); } @Override void jenis() { jenis="di tiup"; System.out.println("jenis alat musik="+jenis); } @Override void nada() { System.out.println("dimainkan dengan tiup"); } public static void main(String[] args) { gitar a=new gitar(); a.nama(); a.jenis(); a.nada(); System.out.println("ayo tebak"); drum b=new drum(); b.nama(); b.jenis(); b.nada(); System.out.println("jelas suara nya"); terompet c=new terompet(); c.nama(); c.jenis(); c.nada(); } }

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Posted by arek informatika, Published at 22.38 and have 0 komentar