Contoh Program Warnet java(baru belajar dasar)

Contoh Program Warnet "diskon"java(baru belajar dasar)


import java.io.*;

class warnet
{
public static void main(String args[])throws IOException
{
int waktu,jam,n,lebih;
int tarif=3000;


BufferedReader bfr=new BufferedReader (new InputStreamReader(System.in));
System.out.println("|----------------------|");
System.out.println("|Program billing Warnet|");
System.out.println("|----------------------|");
System.out.println();
System.out.println("User : Herdian Setiawan");
System.out.println("Nim : 090010351 ");
System.out.println();

System.out.println("SETATUS PEMBAYARAN");
System.out.println("++++++++++++++++++");
System.out.println();
System.out.print("Masukkan durasi main/menit : ");
waktu=Integer.parseInt(bfr.readLine());

if(waktu <= 60) { System.out.println("Tarif Rp "+tarif); } if(waktu >60 && waktu <=120) { System.out.println("Tarif Rp "+tarif*2); } if(waktu > 120)
{
jam=waktu/60;
n=jam*tarif;
lebih=n - (n*20/100);
System.out.println("Tarif Rp "+lebih);
}
}
}