#!/bin/bash
#BukuPelajaran

lagi='y'
while [ $lagi == 'y' ] || [ $lagi == 'Y' ];
do
	clear
	echo "Oleh: Adam Kahardiansyah - J3C118091";
	echo "----------------";
	echo "Buku Pelajaran  ";
	echo "----------------";
	echo "1. Buku TRO     ";
	echo "2. Buku SO      ";
	echo "3. Buku APSI    ";
	echo "4. Buku ARSIKOM ";
	echo "5. Buku GRAFIKA ";
	echo "6. Buka BASDAT  ";
	echo "7. Buku PBO     ";
	echo "0. Exit	      ";
	read -p "Masukan Pilihan : " pil;

echo -n "Banyaknya buku : ";
read banyak

if [ $pil -eq 1 ];
then
	let hsl=banyak*90000
elif [ $pil -eq 2 ];
then
	let hsl=banyak*85000
elif [ $pil -eq 3 ];
then
	let hsl=banyak*89000
elif [ $pil -eq 4 ];
then
	let hsl=banyak*99000
elif [ $pil -eq 5 ];
then
	let hsl=banyak*95000
elif [ $pil -eq 6 ];
then
	let hsl=banyak*93000
elif [ $pil -eq 7 ];
then
	let hsl=banyak*94000
elif [ $pil -eq 0 ];
then
	exit 0
else
	echo "Pilihan tidak ada";
	exit 1
fi

echo "Harga Bayar : Rp. $hsl"
echo "Terima Kasih"
echo
break
done