pertamina

public class pertamina {
        private String jenisBBM;
        private double hargaBBM;
        private double totalliter;
        private double hargatotal;
        private double uangbayar;
        private double kembalian;

    public void setBBM(String jenisBBM, double hargaBBM){
        this.jenisBBM = jenisBBM;
        this.hargaBBM = hargaBBM;
    }
    public void setTotalliter(double totalliter, double uangbayar){
        this.totalliter = totalliter;
        this.uangbayar = uangbayar;
        this.hargatotal =  totalliter*hargaBBM;
    }
    public void setKembalian(){
        if(uangbayar < hargatotal){
              System.out.println("Maaf uang anda tidak cukup");
        }
        else{
              this.kembalian = uangbayar - hargatotal;
        }
    }
    public void cetak(){
        System.out.println("--------------------Nota Transaksi-------------------");
              System.out.println("Jenis BBM yang dibeli adalah  : "+jenisBBM);
              System.out.println("Harga perliternya adalah        Rp."+hargaBBM+".00");
              System.out.println("Total liter yang anda beli    : "+totalliter+" liter");
              System.out.println("Harga total pembayaran        : Rp."+hargatotal+".00");
              System.out.println("Uang Pembayaran               : Rp."+uangbayar+".00");
              System.out.println("Uang Kembali                  : Rp."+kembalian+".00");
        System.out.println("--------------------Terima Kasih--------------------");
    }
}