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/**
 Nama	:	Imam Mashur
 Kelas	:	XII TKJ 1
 NIS	:	2011113

 buatlah program utk menghitung rata2 menggunakan konsep pemrograman berorientasi objek
 */
public class rata2 {
	double jumlah;
	public void inputData(int data)
	{
		jumlah = data;
	}
			double hrgWxp; //harga windows xp
			double winXP() //objek windows xp
				{
				return hrgWxp = 290000;
				}
			double hrgW7; //harga windows 7
			double win7() //objek windows 7
				{
				return hrgW7 = 565000;
				}
			double hrgW8;
			double win8()
				{
				return hrgW8 = 999000;
				}
		public static void cetak() {
		System.out.print("harga rata-rata windows di kaskus ialah ");
	}
	double ratata = winXP()+win7()+win8();//Pengolahan rata-rata
	public void nilai() {
		System.out.println(ratata);
		}
	public static void main(String[] args)
	{
	rata2 ratax=new rata2();

	ratax.inputData(3);
	ratax.cetak();
	}
}