class Main { public static void main(String[] args) { //TODO code apllication logic here //input int jumlah_barang, harga_satuan; jumlah_barang= 100; harga_satuan= 20; //proses double hitung_harga, harga; hitung_harga= jumlah_barang*harga_satuan; harga= 90% jumlah_barang*harga_satuan; //output System.out.println("\n\t Harga barang"); System.out.println("print hitung harga= "+hitung_harga); System.out.println("hitung harga= "+harga); } }